CN209240780U

CN209240780U - anti-skid caster

Info

Publication number: CN209240780U
Application number: CN201821544320.3U
Authority: CN
Inventors: 王飞
Original assignee: Zhongshan Chamcen Hardware & Casters Factory
Current assignee: Zhongshan Chamcen Hardware & Casters Factory
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2019-08-13
Anticipated expiration: 2028-09-19

Abstract

The utility model discloses open to an anti-skidding truckle, establish the wheel core at the bearing frame outer wall including bearing frame and cover, be equipped with outsourcing, its characterized in that at wheel core outer wall cover: through detaining inserted structure fixed between wheel core and the outsourcing, fixed cover at the bearing frame inner wall is equipped with two ball bearing carry out the chucking through the axial fixity structure between bearing frame and the wheel core outsourcing circumference equipartition is provided with a plurality of flower furrow, the utility model discloses a truckle inner structure technique is more ripe, has avoided the condition that can appear wheel face and inside wheel core separation and split in the use, has increased the life-span reduction of truckle, has also indirectly reduced use cost simultaneously, and the wheel face adopts the design of tire face flower furrow, strengthens product antiskid effect, adopts two ball bearing for the truckle load is heavier, and the outsourcing is detained inserted structure with the wheel core adoption, makes wheel core and surrounding layer cooperation more firm, and the wheel is avoided splitting separation in the use, and simple structure, convenient to use.

Description

A kind of Anti-slip castor

Technical field

The utility model relates to Castor structure field, in particular to a kind of Anti-slip castor.

Background technique

Castor, makes handbarrow form the tool of rolling movement, and castor is mounted to equipment and people in handbarrow Under a kind of Reduction of Students' Study Load product, castor be usually it is exposed outside and be installed on device bottom contact varying environment ground, severe ring Border will be greatly reduced the service life of product, designs because there is the needs of environment and produces the foot that can reach certain non-skid property Product is taken turns, for existing product using materials such as PVC or TPE, internal structure technology is not mature enough, will appear wheel face in use process It separates and splits with internal core wheel, service life is caused to reduce, also increase use cost indirectly.

So existing Castor structure needs further to improve.

Summary of the invention

The purpose of this utility model is to overcome shortcomings in the prior art, provide a kind of Anti-slip castor.

In order to achieve the above object, the utility model uses following scheme:

A kind of Anti-slip castor is arranged with outsourcing in wheel outer core including bearing block and the core wheel for being set in bearing block outer wall, It is characterized by: fixing between the core wheel and outsourcing by detaining embedded structure, double rollings are equipped in bearing block inner wall fixing sleeve Pearl bearing carries out clamping by axial fixing structure between the bearing block and core wheel, is arranged in the outsourcing circumference uniform distribution There is multiple flower rills.

A kind of Anti-slip castor as described above, it is characterised in that the core wheel includes be set in bearing block outer wall interior Ring, the inner ring are cased with outer ring outside, by circumference uniform distribution in inner ring outer wall surface between the endocyclic outer wall and outer ring inner wall More support rods connection.

A kind of Anti-slip castor as described above, it is characterised in that the button embedded structure includes that circumference uniform distribution setting exists The multiple T-type fixture block of outsourcing inner wall is provided with multiple T-type card slots in outer ring outer wall circumference uniform distribution, corresponds in the T-type card slot T-type fixture block is inlaid with to be fixed.

A kind of Anti-slip castor as described above, it is characterised in that the colored rill is symmetricly set on outsourcing outer circumferential walls both sides Edge.

A kind of Anti-slip castor as described above, it is characterised in that the colored rill is trapezoidal groove.

A kind of Anti-slip castor as described above, it is characterised in that the axial fixing structure includes that circumference uniform distribution setting exists Bearing block circumferential outer surface four trapezoidal limited blocks, in the trapezoidal limiting slot there are four inner ring inner wall circumference uniform distributions, the ladder Shape limited block is embedded in limiting slot.

In conclusion the utility model compared with the existing technology the beneficial effect is that:

The castor internal structure technology of the utility model is more mature, avoids in use process and will appear wheel face and inside The case where core wheel separation is split, increases the service life reduction of castor, while also reducing use cost indirectly, and wheel face uses tire Face flower rill design, reinforces product antiskid effect, uses double ball bearing, so that castor load-carrying is heavier, stabilization easy to use, and outside Packet is with core wheel using button embedded structure, so that core wheel and surrounding layer cooperation are stronger, wheel avoids out in use Separation is split, and structure is simple, it is easy to use.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model；

Fig. 2 is the main view of the utility model；

Fig. 3 is the left view of the utility model；

Fig. 4 is the structural schematic diagram of the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:

A kind of Anti-slip castor is arranged with including bearing block 1 and the core wheel 2 for being set in 1 outer wall of bearing block in 2 outer wall of core wheel Outsourcing 3, it is fixed by button embedded structure 6 between the core wheel 2 and outsourcing 3, double balls are equipped in 1 inner wall fixing sleeve of bearing block Bearing 4 carries out clamping by axial fixing structure 5 between the bearing block 1 and core wheel 2, sets in 3 circumference uniform distribution of outsourcing Be equipped with multiple flower rills 31, the wheel face of outsourcing 3 uses completely new abrasion resistant polyurethane pu material, the material have it is environmentally friendly, tear-resistant, The excellent performances such as wear-resisting, anti-skidding, damping, buffering, are applicable in various environment, and a variety of industry fields are mounted on by double ball bearing 4 It is fixed at the bottom fixing axle of handbarrow, mobile frictional force is reduced for handbarrow.

Core wheel 2 described in the utility model includes the inner ring 22 for being set in 1 outer wall of bearing block, is cased with outside the inner ring 22 outer Ring 21 passes through circumference uniform distribution in more supports of 22 outer wall surface of inner ring between 22 outer wall of inner ring and 21 inner wall of outer ring Bar 23 connects, and when work, multiple support rods 23 supported outer ring 21, and the rotation of inner ring 22 drives the rotation of outer ring 21 simultaneously.

Button embedded structure 6 described in the utility model includes that the multiple T-type fixture block of 3 inner wall of outsourcing is arranged in circumference uniform distribution 62,21 outer wall circumference uniform distribution of outer ring is provided with multiple T-type card slots 61, correspondence is inlaid with T-type fixture block in the T-type card slot 61 62 are fixed, and T-type fixture block 62 enters from the side wall of T-type card slot 61, prevent T-type fixture block 62 from falling out of T-type card slot 61.

Colored rill 31 described in the utility model is symmetricly set on 3 outer circumferential walls two edges of outsourcing.

Colored rill 31 described in the utility model is trapezoidal groove, spends rill 31 to play the role of for trapezoidal groove setting anti-skidding, Multiple colored rills 31 increase the antiskid effect of product.

Axial fixing structure 5 described in the utility model includes that circumference uniform distribution is arranged at 1 circumferential outer surface of bearing block four Trapezoidal limited block 52, in the trapezoidal limiting slot 51 there are four 22 inner wall circumference uniform distributions of inner ring, the trapezoidal limited block 52 is inlayed In limiting slot 51, the cooperation of trapezoidal limited block 52 and trapezoidal limiting slot 51 prevents inner ring 22 from carrying out axial turn outside bearing block 1 It is dynamic.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, this The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new Type is claimed range and is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of Anti-slip castor, including bearing block (1) and it is set in the core wheel (2) of bearing block (1) outer wall, in core wheel (2) outer wall It is arranged with outsourcing (3), it is characterised in that: it is fixed by button embedded structure (6) between the core wheel (2) and outsourcing (3), in axis Seat (1) inner wall fixing sleeve is held equipped with double ball bearing (4), passes through axial restraint knot between the bearing block (1) and core wheel (2) Structure (5) carries out clamping, and multiple flower rills (31) is provided in the outsourcing (3) circumference uniform distribution.

2. a kind of Anti-slip castor according to claim 1, it is characterised in that the core wheel (2) includes to be set in bearing block (1) inner ring (22) of outer wall, the inner ring (22) is cased with outer ring (21) outside, in the inner ring (22) outer wall and outer ring (21) inner wall Between by circumference uniform distribution inner ring (22) outer wall surface more support rods (23) connect.

3. a kind of Anti-slip castor according to claim 2, it is characterised in that the button embedded structure (6) includes circumference It is uniformly arranged the T-type fixture block (62) multiple in outsourcing (3) inner wall, outer wall circumference uniform distribution is provided with multiple T-types in outer ring (21) Card slot (61), it is corresponding in the T-type card slot (61) to be inlaid with T-type fixture block (62) and be fixed.

4. a kind of Anti-slip castor according to claim 1, it is characterised in that the colored rill (31) is symmetricly set on outsourcing (3) outer circumferential walls two edges.

5. a kind of Anti-slip castor according to claim 1, it is characterised in that the colored rill (31) is trapezoidal groove.

6. a kind of Anti-slip castor according to claim 2, it is characterised in that the axial fixing structure (5) includes circumference It is uniformly arranged the trapezoidal limited block (52) bearing block (1) circumferential outer surface four, inner wall is evenly distributed in four in inner ring (22) A trapezoidal limiting slot (51), the trapezoidal limited block (52) are embedded in limiting slot (51).