CN114056000A - Long-life wear-resistant caster - Google Patents
Long-life wear-resistant caster Download PDFInfo
- Publication number
- CN114056000A CN114056000A CN202010770798.3A CN202010770798A CN114056000A CN 114056000 A CN114056000 A CN 114056000A CN 202010770798 A CN202010770798 A CN 202010770798A CN 114056000 A CN114056000 A CN 114056000A
- Authority
- CN
- China
- Prior art keywords
- caster
- layer
- wear
- resistant
- dust cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 37
- 230000035939 shock Effects 0.000 claims abstract description 28
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 238000005260 corrosion Methods 0.000 claims abstract description 24
- 229920002635 polyurethane Polymers 0.000 claims description 11
- 239000004814 polyurethane Substances 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 2
- 235000019994 cava Nutrition 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0028—Construction of wheels; methods of assembling on axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
- B60B33/0005—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by mounting method
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a long-life wear-resistant caster which comprises a caster frame, a dust cover and a caster body, wherein the caster body is arranged on the caster frame, the dust cover is arranged above the caster body, and the dust cover is detachably connected to the caster frame; the wheel body comprises an inner core, an anti-corrosion layer, a shock absorption layer and a wear-resistant layer, wherein the wear-resistant layer is coated on the shock absorption layer, the shock absorption layer is coated on the anti-corrosion layer, and the anti-corrosion layer is coated on the inner core. The truckle frame is equipped with the connection piece, the connection piece is equipped with the connecting hole, the dust cover is equipped with the screw, and the bolt passes connecting hole and screw in order to realize that the dust cover is fixed in the truckle frame. The invention has the effects of buffering and damping, increases the wear resistance of the caster and ensures the service life of the caster.
Description
Technical Field
The invention belongs to the technical field of casters, and particularly relates to a long-life wear-resistant caster.
Background
The caster is a general term and comprises movable and fixed casters. The movable caster wheel is also called universal wheel, the structure of the movable caster wheel allows 360-degree rotation, and the fixed caster wheel has no rotating structure and cannot rotate. Generally, two types of casters are used in combination, for example, a cart has a structure with two fixed wheels at the front side and two movable universal wheels at the rear side close to the pushing handrail.
At present, most of the casters on the market have poor wear resistance and poor damping effect, and when the casters are used, the casters are damaged due to the large vibration effect, even the transported goods are damaged, so that the casters are not suitable for long-term use.
Disclosure of Invention
The invention mainly solves the technical problem of providing a long-life wear-resistant caster wheel, which has the effects of buffering and damping, increasing the wear resistance of the caster wheel and ensuring the service life of the caster wheel.
In order to solve the technical problems, the invention adopts a technical scheme that: a long-life wear-resistant caster comprises a caster frame, a dust cover and a caster body, wherein the caster body is arranged on the caster frame, the dust cover is arranged above the caster body, and the dust cover is detachably connected to the caster frame;
the wheel body comprises an inner core, an anti-corrosion layer, a shock absorption layer and a wear-resistant layer, wherein the wear-resistant layer is coated on the shock absorption layer, the shock absorption layer is coated on the anti-corrosion layer, and the anti-corrosion layer is coated on the inner core;
the caster frame is provided with a connecting sheet, the connecting sheet is provided with a connecting hole, the dust cover is provided with a screw hole, and a bolt penetrates through the connecting hole and the screw hole to fix the dust cover on the caster frame;
the diameter of the wheel body is 4.5-5.5cm, and the thickness of the wheel body is 2.2-2.6 cm.
Further, the dust cover is arc-shaped, the lower surface of the dust cover is inwards sunken to form an installation groove, and dust collection sponge is arranged inside the installation groove.
Further, the buffer layer is the polyurethane buffer layer, the inside of polyurethane buffer layer is equipped with a plurality of shock attenuation chamber, a plurality of the shock attenuation chamber is along the circumference evenly distributed of wheel body.
Furthermore, the inner core, the anti-corrosion layer, the shock absorption layer and the wear-resistant layer are connected through colloid.
Further, the inner core is an aluminum alloy inner core.
Further, the anti-corrosion layer is a neoprene anti-corrosion layer.
Further, the wear-resistant layer is a thermoplastic elastomer wear-resistant layer.
The invention has the following beneficial effects:
the dustproof cover is arranged above the wheel body, so that dust can be prevented from falling into the caster wheel to cause the rotating shaft of the caster wheel to be clamped, the dust absorption sponge is arranged in the mounting groove to effectively absorb the dust, and the dustproof cover is detachably connected to the caster frame to facilitate the disassembly and cleaning of the dustproof cover and ensure the service life of the caster wheel;
the wheel body comprises an inner core, an anti-corrosion layer, a damping layer and a wear-resistant layer, wherein the anti-corrosion layer prevents the inner core from being corroded, and the wear-resistant layer increases the wear resistance of the wheel body and prolongs the service life of the caster;
the damping layer is a polyurethane damping layer, elastic polyurethane has a damping effect, and a plurality of damping cavities are arranged in the polyurethane damping layer to further achieve a damping effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the wheel of the present invention;
the parts in the drawings are marked as follows:
the wheel frame 1, the connecting sheet 11, the dust cover 2, the wheel body 3, the inner core 31, the anti-corrosion layer 32, the shock absorption layer 33, the shock absorption cavity 331, the wear-resistant layer 34 and the bolt 4.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Example (b): a long-life wear-resistant caster comprises a caster frame 1, a dust cover 2 and a caster body 3, wherein the caster body 3 is mounted on the caster frame 1, the dust cover 2 is arranged above the caster body 3, and the dust cover 2 is detachably connected to the caster frame 1;
the wheel body 3 comprises an inner core 31, an anti-corrosion layer 32, a shock absorption layer 33 and a wear-resistant layer 34, wherein the wear-resistant layer 34 is coated on the shock absorption layer 33, the shock absorption layer 33 is coated on the anti-corrosion layer 32, and the anti-corrosion layer 32 is coated on the inner core 31;
the caster frame 1 is provided with a connecting sheet 11, the connecting sheet 11 is provided with a connecting hole, the dust cover 2 is provided with a screw hole, and the bolt 4 penetrates through the connecting hole and the screw hole to fix the dust cover 2 on the caster frame 1;
the diameter of the wheel body 3 is 4.5-5.5cm, and the thickness of the wheel body 3 is 2.2-2.6 cm.
The dust cover 2 is arc-shaped dust cover 2, the lower surface of the dust cover 2 is inwards sunken to form a mounting groove, and dust collection sponge is arranged inside the mounting groove.
The buffer layer 33 is a polyurethane buffer layer, the inside of polyurethane buffer layer is equipped with a plurality of shock attenuation chamber 331, a plurality of shock attenuation chamber 331 is along the circumference evenly distributed of wheel body 3.
The inner core 31, the anti-corrosion layer 32, the shock absorption layer 33 and the wear-resistant layer 34 are connected through glue.
The inner core 31 is an aluminum alloy inner core.
The anti-corrosion layer 32 is a neoprene anti-corrosion layer.
The wear layer 34 is a thermoplastic elastomer wear layer.
The working principle of the invention is as follows: the shock absorption layer is a polyurethane shock absorption layer, and a plurality of shock absorption cavities are arranged inside the polyurethane shock absorption layer to achieve the effect of buffering and shock absorption; the top of wheel body is equipped with the dust cover, can prevent that the dust from falling into the truckle, leads to the pivot of truckle to block, and the inside of mounting groove is equipped with the dust absorption sponge, effectively adsorbs the dust, and the dust cover can be dismantled and connect in the truckle frame, is convenient for dismantle the clearance to the dust cover, guarantees the life of truckle.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A wear-resisting truckle of high life which characterized in that: the dustproof wheel comprises a caster frame (1), a dustproof cover (2) and a wheel body (3), wherein the wheel body is arranged on the caster frame, the dustproof cover is arranged above the wheel body, and the dustproof cover is detachably connected to the caster frame;
the wheel body comprises an inner core (31), an anti-corrosion layer (32), a shock absorption layer (33) and a wear-resistant layer (34), wherein the wear-resistant layer is coated on the shock absorption layer, the shock absorption layer is coated on the anti-corrosion layer, and the anti-corrosion layer is coated on the inner core;
the caster frame is provided with a connecting sheet (11), the connecting sheet is provided with a connecting hole, the dust cover is provided with a screw hole, and a bolt (4) penetrates through the connecting hole and the screw hole to fix the dust cover on the caster frame;
the diameter of the wheel body is 4.5-5.5cm, and the thickness of the wheel body is 2.2-2.6 cm.
2. The long-life wear resistant caster of claim 1, wherein: the dust cover is curved, the lower surface of dust cover inwards caves in and forms the mounting groove, the inside of mounting groove is equipped with the dust absorption sponge.
3. The long-life wear resistant caster of claim 1, wherein: the shock-absorbing layer is the polyurethane shock-absorbing layer, the inside of polyurethane shock-absorbing layer is equipped with a plurality of shock attenuation chamber (331), a plurality of the shock attenuation chamber is along the circumference evenly distributed of wheel body.
4. The long-life wear resistant caster of claim 1, wherein: the inner core, the anti-corrosion layer, the shock absorption layer and the wear-resistant layer are connected through colloid.
5. The long-life wear resistant caster of claim 1, wherein: the inner core is an aluminum alloy inner core.
6. The long-life wear resistant caster of claim 1, wherein: the anti-corrosion layer is a neoprene anti-corrosion layer.
7. The long-life wear resistant caster of claim 1, wherein: the wear-resistant layer is a thermoplastic elastomer wear-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010770798.3A CN114056000A (en) | 2020-08-04 | 2020-08-04 | Long-life wear-resistant caster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010770798.3A CN114056000A (en) | 2020-08-04 | 2020-08-04 | Long-life wear-resistant caster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114056000A true CN114056000A (en) | 2022-02-18 |
Family
ID=80231710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010770798.3A Pending CN114056000A (en) | 2020-08-04 | 2020-08-04 | Long-life wear-resistant caster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114056000A (en) |
-
2020
- 2020-08-04 CN CN202010770798.3A patent/CN114056000A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220218 |