CN211106738U - Small-size agricultural vehicle steel ring of high leakproofness - Google Patents
Small-size agricultural vehicle steel ring of high leakproofness Download PDFInfo
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- CN211106738U CN211106738U CN201921600868.XU CN201921600868U CN211106738U CN 211106738 U CN211106738 U CN 211106738U CN 201921600868 U CN201921600868 U CN 201921600868U CN 211106738 U CN211106738 U CN 211106738U
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Abstract
The utility model discloses a small-size agricultural vehicle steel ring of high leakproofness, including rim and spoke, the welding spoke in the rim, and spoke central point puts and sets up the axle hole, the rim includes bead seat and rim, and rim symmetric distribution in bead seat both sides, bead seat both sides compress tightly the strip piece with the rim junction welding annular and the boss is compressed tightly to the annular, and the annular compresses tightly the boss and is located the annular and compress tightly strip piece one side, the annular compresses tightly strip piece and annular and compresses tightly the sealed inner circle of installation rubber between the boss, the annular mounting groove is seted up to rim one side periphery, and the installation carves shape rubber seal outer lane in the annular mounting groove. The utility model discloses small-size agricultural vehicle steel ring of high leakproofness, the combination of rubber seal inner circle and the sealed outer lane of wedge shape rubber can effectively strengthen the gas tightness between both sides child reason and the rim contact surface, improves the sealed effect of tire, is fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a steel ring technical field, in particular to small-size agricultural vehicle steel ring of high leakproofness.
Background
The common small-sized agricultural vehicle generally adopts a tubeless wheel which is composed of a steel ring and a tire body sleeved outside the steel ring. And the two sides of the steel ring rim are bent to form rims which are contacted with the tire beads on the two sides of the tire body. Due to the harsh environment in which agricultural vehicles are used, the micro-motion of squeezing and pressing the contact surface on a long-term surface may reduce the airtight effect between the tire bead and the wheel rim, thereby possibly affecting the safety of the agricultural vehicle tire in use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a small-size agricultural vehicle steel ring of high leakproofness can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a small-size agricultural vehicle steel ring of high leakproofness, includes rim and spoke, the welding spoke in the rim, and spoke central point puts and sets up the axle hole, the rim includes bead seat and rim, and rim symmetric distribution in bead seat both sides, bead seat both sides compress tightly the strip piece with the rim junction welding annular and the boss is compressed tightly to the annular, and the annular compresses tightly the boss and is located the annular and compresses tightly strip piece one side, the annular compresses tightly strip piece and annular and compresses tightly the sealed inner circle of installation rubber between the boss, the annular mounting groove is seted up to rim one side periphery, and the installation carves shape rubber seal outer lane in the annular mounting groove.
Further, the inner surface of the rim is coated with a wear-resistant silicon carbide layer, and the outer surfaces of the rim and the spoke are cold-plated with corrosion-resistant zinc layers.
Furthermore, an axle connecting hole is formed in the periphery of the axle hole, a light-weight hole is formed in the spoke, and two or more groups of the axle connecting holes and the light-weight holes are formed in the wheel hole.
Further, arc reinforcing strips are welded at the connecting positions of the wheel rim and the wheel spokes, and the number of the arc reinforcing strips is multiple.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses, through welding annular pressing strip piece and annular pressing boss in bead seat both sides and rim junction, and install the rubber seal inner circle between them, thus after the matrix is inflated, the rubber seal inner circle can be with both sides bead inner wall in close contact with, and then improve the gas tightness between both sides bead and rim contact surface, guarantee the sealed effect in the tire; the wedge-shaped rubber sealing outer ring is installed in the annular installation groove on the periphery of one side of the rim, so that after the tire body is inflated, the wedge-shaped rubber sealing outer ring is in close contact with the outer walls of the two side tire rims inflated and expanded, the auxiliary rubber sealing inner ring is used for improving the air tightness between the contact surfaces of the two side tire rims, the double sealing effect is achieved, the pressure loss of the tire caused by the fact that the tire is not sealed between the tire rims and the tire rims is effectively avoided, and the potential safety hazard of driving is avoided.
2. The utility model discloses, through coating wear-resisting carborundum layer in the rim internal surface, thereby can effectively strengthen the rim internal surface wear resistance, avoid the tire and wear rim internal surface contact wearing and tearing, lead to the gas tightness of rim to reduce; through set up corrosion-resistant zinc layer at rim and spoke surface to can effectively strengthen rim and spoke surface corrosion resisting property, prolong the life of small-size agricultural vehicle steel ring.
Drawings
Fig. 1 is the overall structure schematic diagram of the high-sealing small-sized agricultural vehicle steel ring of the utility model.
Fig. 2 is the utility model relates to a rim inner structure schematic diagram of small-size agricultural vehicle steel ring of high leakproofness.
Fig. 3 is the enlarged structure schematic diagram of the part a of the small-sized agricultural vehicle steel ring with high sealing performance.
Fig. 4 is the utility model discloses a surface material layer profile structure sketch map in the rim of small-size agricultural vehicle steel ring of high leakproofness.
In the figure: 1. a rim; 2. an arc-shaped reinforcing strip; 3. a lightweight hole; 4. a spoke; 5. an axle connection hole; 6. a vehicle axle hole; 7. a wear-resistant silicon carbide layer; 8. a corrosion-resistant zinc layer; 9. a bead seat; 10. a rim; 11. a wedge-shaped rubber sealing outer ring; 12. an annular mounting groove; 13. annular compression strips; 14. sealing the inner ring with rubber; 15. the boss is compressed tightly to the annular.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a small-size agricultural vehicle steel ring of high leakproofness, including rim 1 and spoke 4, weld spoke 4 in rim 1, and spoke 4 central point puts and sets up axle hole 6, rim 1 includes bead seat 9 and rim 10, and rim 10 symmetric distribution in bead seat 9 both sides, 9 both sides of bead seat and the welding annular of rim 10 junction compress tightly strip piece 13 and annular and compress tightly boss 15, and annular compresses tightly boss 15 and is located annular and compress tightly strip piece 13 one side, annular compresses tightly strip piece 13 and annular and compresses tightly installation rubber seal inner circle 14 between the boss 15, annular mounting groove 12 is seted up to rim 10 one side periphery, and installation wedge shape rubber seal outer lane 11 in the annular mounting groove 12.
Wherein, the inner surface of the rim 1 is coated with a wear-resistant silicon carbide layer 7, and the outer surfaces of the rim 1 and the spoke 4 are both cold-plated with a corrosion-resistant zinc layer 8.
In the embodiment, as shown in fig. 3, the arrangement of the wear-resistant silicon carbide layer 7 on the inner surface of the rim 1 can effectively enhance the wear resistance of the inner surface of the rim 1, and avoid the reduction of the air tightness of the rim 1 caused by the contact wear of the tire and the inner surface of the worn rim 1; the setting of rim 1 and the corrosion-resistant zinc layer 8 of 4 surface of spoke to can effectively strengthen rim 1 and the corrosion-resistant performance of 4 surface of spoke, prolong the life of small-size agricultural vehicle steel ring.
An axle connecting hole 5 is formed in the periphery of the axle hole 6, a light-weight hole 3 is formed in the spoke 4, and two or more groups of the axle connecting holes 5 and the light-weight holes 3 are arranged.
In the embodiment, as shown in fig. 1, the spoke 4 is provided with a plurality of lightweight holes 3, so that the whole self weight of the small-sized agricultural vehicle steel ring can be effectively reduced.
Wherein, the arc reinforcing strip 2 is welded at the junction of the rim 1 and the spoke 4, and the number of the arc reinforcing strip 2 is multiple.
In the embodiment, as shown in fig. 1, a plurality of arc-shaped reinforcing strips 2 are welded at the joint of the rim 1 and the spoke 4, so that the joint strength of the joint of the rim 1 and the spoke 4 can be effectively enhanced.
It should be noted that, the utility model relates to a small-size agricultural vehicle steel ring of high leakproofness, during operation, after personnel will be to the matrix suit at the rim 1 periphery of steel ring, personnel use the charging connector to the matrix full of gas, at this moment, the matrix inflation contacts rim 10, and rubber seal inner circle 14 can be with both sides child reason inner wall in close contact with, and then improve the gas tightness between both sides child reason and the rim 10 contact surface, guarantee the sealed effect in the tire; the wedge-shaped rubber sealing outer ring 11 is in close contact with the outer walls of the tire beads on the two sides inflated and expanded, so that the auxiliary rubber sealing inner ring 14 improves the air tightness between the contact surfaces of the tire beads on the two sides and the wheel rim 10, a double sealing effect is achieved, the pressure loss of the tire caused by the fact that the tire beads and the wheel rim 10 are not sealed is effectively avoided, and the potential safety hazard of driving is avoided.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a small-size agricultural vehicle steel ring of high leakproofness, includes rim (1) and spoke (4), its characterized in that: wheel rim (1) internal weld spoke (4), and spoke (4) central point puts and offers axle hole (6), rim (1) includes bead seat (9) and rim (10), and rim (10) symmetric distribution in bead seat (9) both sides, bead seat (9) both sides compress tightly strip piece (13) and annular with rim (10) junction welding annular and compress tightly boss (15), and annular compresses tightly boss (15) and is located the annular and compress tightly strip piece (13) one side, the annular compresses tightly strip piece (13) and annular and compresses tightly installation rubber seal inner circle (14) between boss (15), peripheral annular mounting groove (12) are seted up to rim (10) one side, and carve shape rubber seal outer lane (11) in annular mounting groove (12) installation.
2. The small-sized agricultural vehicle steel ring with high sealing performance according to claim 1, wherein: the inner surface of the rim (1) is coated with a wear-resistant silicon carbide layer (7), and the outer surfaces of the rim (1) and the spoke (4) are both cold-plated with a corrosion-resistant zinc layer (8).
3. The small-sized agricultural vehicle steel ring with high sealing performance according to claim 1, wherein: an axle connecting hole (5) is formed in the periphery of the axle hole (6), a light-weight hole (3) is formed in the spoke (4), and two or more groups of the axle connecting hole (5) and the light-weight hole (3) are arranged.
4. The small-sized agricultural vehicle steel ring with high sealing performance according to claim 1, wherein: the arc reinforcing strips (2) are welded at the connecting parts of the rim (1) and the spokes (4), and the number of the arc reinforcing strips (2) is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921600868.XU CN211106738U (en) | 2019-09-25 | 2019-09-25 | Small-size agricultural vehicle steel ring of high leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921600868.XU CN211106738U (en) | 2019-09-25 | 2019-09-25 | Small-size agricultural vehicle steel ring of high leakproofness |
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| Publication Number | Publication Date |
|---|---|
| CN211106738U true CN211106738U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921600868.XU Active CN211106738U (en) | 2019-09-25 | 2019-09-25 | Small-size agricultural vehicle steel ring of high leakproofness |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683762A (en) * | 2020-12-26 | 2022-07-01 | 江苏超轻汽车轻量化技术应用有限公司 | Stable magnesium alloy automobile hub and use method thereof |
-
2019
- 2019-09-25 CN CN201921600868.XU patent/CN211106738U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683762A (en) * | 2020-12-26 | 2022-07-01 | 江苏超轻汽车轻量化技术应用有限公司 | Stable magnesium alloy automobile hub and use method thereof |
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