CN203157608U - Polyurethane solid tire - Google Patents
Polyurethane solid tire Download PDFInfo
- Publication number
- CN203157608U CN203157608U CN 201320095736 CN201320095736U CN203157608U CN 203157608 U CN203157608 U CN 203157608U CN 201320095736 CN201320095736 CN 201320095736 CN 201320095736 U CN201320095736 U CN 201320095736U CN 203157608 U CN203157608 U CN 203157608U
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- Prior art keywords
- solid tire
- solid
- polyurethane
- tire body
- hole
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Abstract
The utility model discloses a polyurethane solid tire. The polyurethane solid tire comprises a hub, a rim and a solid tire body, wherein the rim is arranged on an outer ring of the hub, the solid tire body is molded by integral pouring of a polyurethane material, a plurality of bolt holes penetrating through the solid tire body are radically disturbed on the inner edge of the solid tire body, the solid tire body is fixedly on the outer ring of the rim through bolts, one to three circles of holes equidistantly distributed around an axis are formed in the two sides of the solid tire body, the bore diameters of the holes gradually shrink from outside to inside along the axial direction, the depth of each hole is less than or equal to one half of the width of the tread of the solid tire body, every two adjacent circles of holes on the same direction of the solid tire body are staggered by certain angels in the radical direction, and the corresponding circles of holes on the two sides of the solid tire body are staggered. The polyurethane solid tire is simple in structure, convenient to install and use, low in cost and simple and convenient in a production technology, and has good abrasion performance and long service life; the buffering performance of the polyurethane solid tire is effectively improved; and the heat dissipation performance of the tire body is improved.
Description
Technical field
The utility model relates to a kind of tire, is specially a kind of polyurethane solid tyre.
Background technology
Band tyre is the regeneration product of the employed conventional pneumatic of various industrial vehicles, is widely used in the relatively harsher occasion of pavement conditions such as mine, factory, stone pit.Shortcomings such as rubber is the preferred material of tire builder industry always for a long time, and is short but rubber tire in use also exposes service life gradually, and resistance to abrasion and tear strength are relatively poor.The investment of production equipment expense height of rubber tire, and some operation need adopt manual operations, even very senior former, the quality of build guality and every batch of product is uniformity fully all.In addition, rubber tire uses black-reinforced in a large number in order to obtain preferable performance, in use can produce a lot of waste materials, and the recycling difficulty is very big after scrapping, and causes environmental pollution easily.
The utility model content
The utility model relates to a kind of polyurethane solid tyre, short service life to solve band tyre traditional in the prior art, resistance to abrasion and tear strength are relatively poor, the productive costs height, complex process, product quality is lower, and can produce a lot of waste materials in the solid rubber tyre use, it is very big to scrap back recycling difficulty, causes environmental pollution problems easily.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of polyurethane solid tyre, include wheel hub and the wheel rim that is installed on the wheel hub outer ring, it is characterized in that: also include the solid carcass that adopts the integrated poured moulding of polyurethane material, described solid carcass inward flange is radially distributed with a plurality of bolts hole that run through solid carcass, and be installed on the wheel rim outer ring by bolt, described solid carcass both sides have 1-3 circle around hole that axle equidistantly distributes, the aperture in described hole is progressive contraction from outside to inside axially, the degree of depth in described hole is smaller or equal to half of solid carcass tread width, the hole of every two adjacent rings of described solid carcass homonymy is along the footpath direction certain angle that staggers mutually, and the hole site of described solid carcass both sides correspondence ring is interlaced.
Described a kind of polyurethane solid tyre is characterized in that: the external diameter of described wheel rim is a bit larger tham the internal diameter of solid carcass.
Described a kind of polyurethane solid tyre is characterized in that: the protruding block plate part of described rim edge is put corresponding to solid carcass spiro keyhole position and is had identical bolt hole.
The beneficial effects of the utility model are:
The utility model is simple in structure, easy to install, it is low to have a cost with respect to traditional rubber tire, production technology is easy, adopt the polyurethane integral moulding by casting that resistance to abrasion is good, can not pollute environment again after using, guarantee that product in use delamination can not occur, makes the longer service life of product; Adopt the bolt technology between wheel rim and the carcass, avoid coming off and trackslipping of carcass; The design of the progressive circle that folds or slotted eye from outside to inside of 1-3 circle is offered in employing along the carcass both sides, greatly improved the tyre buffering performance, has effectively improved the carcass heat radiation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the section-drawing of A-A among Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, a kind of polyurethane solid tyre, include wheel hub 1 and the wheel rim 2 that is installed on wheel hub 1 outer ring, also include the solid carcass 3 that adopts the integrated poured moulding of polyurethane material, solid carcass 3 inward flanges are radially distributed with a plurality of bolts hole 4 that run through solid carcass, and be installed on wheel rim 2 outer rings by bolt, solid carcass 3 both sides have 1-3 circle around hole 5 that axle equidistantly distributes, the aperture in hole 5 is progressive contraction from outside to inside axially, the degree of depth in hole 5 is smaller or equal to half of solid carcass 3 tread widths, the hole 5 of every two adjacent rings of solid carcass 3 homonymies is along the footpath direction certain angle that staggers mutually, and 5 positions, hole of solid carcass 3 both sides correspondence rings are interlaced.
The external diameter of wheel rim 2 is a bit larger tham the internal diameter of solid carcass 3, and the protruding block plate part 6 at wheel rim 2 edges has identical bolt hole corresponding to solid carcass 3 bolts hole 4 positions.
Claims (3)
1. polyurethane solid tyre, include wheel hub and the wheel rim that is installed on the wheel hub outer ring, it is characterized in that: also include the solid carcass that adopts the integrated poured moulding of polyurethane material, described solid carcass inward flange is radially distributed with a plurality of bolts hole that run through solid carcass, and be installed on the wheel rim outer ring by bolt, described solid carcass both sides have 1-3 circle around hole that axle equidistantly distributes, the aperture in described hole is progressive contraction from outside to inside axially, the degree of depth in described hole is smaller or equal to half of solid carcass tread width, the hole of every two adjacent rings of described solid carcass homonymy is along the footpath direction certain angle that staggers mutually, and the hole site of described solid carcass both sides correspondence ring is interlaced.
2. a kind of polyurethane solid tyre according to claim 1, it is characterized in that: the external diameter of described wheel rim is a bit larger tham the internal diameter of solid carcass.
3. a kind of polyurethane solid tyre according to claim 1 is characterized in that: the protruding block plate part of described rim edge is put corresponding to solid carcass spiro keyhole position and is had identical bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320095736 CN203157608U (en) | 2013-03-04 | 2013-03-04 | Polyurethane solid tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320095736 CN203157608U (en) | 2013-03-04 | 2013-03-04 | Polyurethane solid tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157608U true CN203157608U (en) | 2013-08-28 |
Family
ID=49018823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320095736 Expired - Fee Related CN203157608U (en) | 2013-03-04 | 2013-03-04 | Polyurethane solid tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082884A (en) * | 2014-05-19 | 2015-11-25 | 邓希梅 | Bonding type solid tire special for trailer |
| CN109334351A (en) * | 2018-10-30 | 2019-02-15 | 济南奥美联亚工矿设备有限公司 | Polyurethane solid tyre and preparation method thereof |
| CN111806166A (en) * | 2020-06-24 | 2020-10-23 | 浙江大学 | Terrain monitoring tire based on triboelectric material |
-
2013
- 2013-03-04 CN CN 201320095736 patent/CN203157608U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082884A (en) * | 2014-05-19 | 2015-11-25 | 邓希梅 | Bonding type solid tire special for trailer |
| CN109334351A (en) * | 2018-10-30 | 2019-02-15 | 济南奥美联亚工矿设备有限公司 | Polyurethane solid tyre and preparation method thereof |
| CN111806166A (en) * | 2020-06-24 | 2020-10-23 | 浙江大学 | Terrain monitoring tire based on triboelectric material |
| CN111806166B (en) * | 2020-06-24 | 2021-08-31 | 浙江大学 | Terrain monitoring tire based on triboelectric material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 |