CN202271775U - Tyre steel ring structure of micro wheat combine harvester - Google Patents
Tyre steel ring structure of micro wheat combine harvester Download PDFInfo
- Publication number
- CN202271775U CN202271775U CN2011203861729U CN201120386172U CN202271775U CN 202271775 U CN202271775 U CN 202271775U CN 2011203861729 U CN2011203861729 U CN 2011203861729U CN 201120386172 U CN201120386172 U CN 201120386172U CN 202271775 U CN202271775 U CN 202271775U
- Authority
- CN
- China
- Prior art keywords
- steel ring
- main cylinder
- tyre
- cylinder body
- combine harvester
- 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.)
- Expired - Fee Related
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Abstract
A tyre steel ring structure of a micro wheat combine harvester comprises a steel ring body and is characterized in that a cylinder body of the steel ring body is a wide cylinder body capable of placing two tyres. The wide cylinder body comprises a main cylinder body provided with an outer buckle edge and an inner hub piece. A spline type shaft sleeve matched with an axle is arranged at the center of the inner hub piece, and the inner hub piece is fixed on an installation hole at the inner end of the main cylinder body through a bolt. The tyre steel ring structure is simple in structure, low in production cost and convenient to assemble and disassemble. The two tyres which are arranged abreast share one wide steel ring body, so that the problem that mud and grass are prone to be rolled in tyre gaps in the operation process of the tyres arranged abreast with self steel rings can be avoided.
Description
Technical field
The utility model relates to the tyre rim structure of miniature rice-wheat combine harvester.
Background technology
Miniature rice-wheat combine harvester of the prior art, it is three wheeled chassis structures of single-wheel that a kind of trailing wheel is arranged, for the increase area that lands avoids the wheel field to sink; Its two front-wheels adopt and put formula binary rubber tire structure respectively, and existing set-up mode is that two are equipped with the tire of steel ring and put, two and put the slit that has broad between tire all the time; In the operation process; Mud grass etc. is prone to be involved in two slits between the tire, easy to clean not, and its manufacturing cost is also higher.
The utility model content
The problem that the utility model will solve is to provide a kind of tyre rim structure of miniature rice-wheat combine harvester, and it is simple in structure, and productive costs is low, easy accessibility.
The utility model adopts following technical scheme; Comprise the steel ring body; It is characterized in that: the cylindrical shell of said steel ring body is the expanded letter formula cylindrical shell that can insert two tires; Expanded letter formula cylindrical shell comprises main cylinder, the inner wheel hub sheet that is provided with outer button edge, and the center of inner wheel hub sheet is provided with the spline axle sleeve that is complementary with wheel shaft, and the inner wheel hub sheet passes through bolt on the mounting hole of the inner of main cylinder.This steel ring; Simple in structure, during installation, two tires are inserted in from the inner of main cylinder; This moment, outer button edge fastened tire from the outside; The inner wheel hub sheet is fixed by bolts on the mounting hole again and gets final product, latter two tire of inner tube of a tyre inflation closely is connected as a single entity naturally and constitutes an one piece tyre, and remove a tyre is by opposite procedure operation.
A kind of improvement is, is provided with the spoke frame that supports main cylinder in the cylindrical shell of said main cylinder, and the center of spoke frame is provided with axle sleeve.The spoke frame is set can evenly be disperseed gravity.
The utility model is simple in structure, and productive costs is low, and easy accessibility, and the shared expanded letter formula steel ring body of two tires putting have been avoided the problem that the mud grass is involved in the tire slit in the operation process.
Description of drawings
Fig. 1 is a kind of embodiment perspective view of the utility model.
Fig. 2 is the main cylinder perspective view.
Fig. 3 is an inner wheel hub chip architecture scheme drawing.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1; A kind of embodiment of the utility model comprises the steel ring body; The cylindrical shell of said steel ring body is the expanded letter formula cylindrical shell 1 that can insert two tires; Expanded letter formula cylindrical shell 1 comprises main cylinder 3, the inner wheel hub sheet 4 that is provided with outer button edge 2, and the center of inner wheel hub sheet 4 is provided with the spline axle sleeve 5 that is complementary with wheel shaft, and inner wheel hub sheet 4 passes through bolt on the mounting hole 6 of the inner 7 of main cylinder 3.This steel ring; Simple in structure, during installation, two tires are inserted in from the inner 7 of main cylinder 3; This moment, outer button edge 2 fastened tire from the outside; Again inner wheel hub sheet 4 is fixed by bolts on the mounting hole 6 and gets final product, latter two tire of inner tube of a tyre inflation tire that holds together naturally, remove a tyre is by opposite procedure operation.
A kind of improvement is, is provided with the spoke frame 8 that supports main cylinder 3 in the cylindrical shell of said main cylinder 3, and the center of spoke frame 8 is provided with axle sleeve.Spoke frame 8 can evenly disperse gravity.
The utility model is not limited to the concrete structure of the foregoing description, and the equivalent transformation of other homogeneous structure all falls within the protection domain of the utility model.
Claims (2)
1. the tyre rim structure of a miniature rice-wheat combine harvester; Comprise the steel ring body; It is characterized in that: the cylindrical shell of said steel ring body is the expanded letter formula cylindrical shell that can insert two tires; Expanded letter formula cylindrical shell comprises main cylinder, the inner wheel hub sheet that is provided with outer button edge, and the center of inner wheel hub sheet is provided with the spline axle sleeve that is complementary with wheel shaft, and the inner wheel hub sheet passes through bolt on the mounting hole of the inner of main cylinder.
2. the tyre rim structure of a kind of miniature rice-wheat combine harvester according to claim 1 is characterized in that: be provided with the spoke frame that supports main cylinder in the cylindrical shell of said main cylinder, the center of spoke frame is provided with axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203861729U CN202271775U (en) | 2011-09-26 | 2011-09-26 | Tyre steel ring structure of micro wheat combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203861729U CN202271775U (en) | 2011-09-26 | 2011-09-26 | Tyre steel ring structure of micro wheat combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271775U true CN202271775U (en) | 2012-06-13 |
Family
ID=46192154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203861729U Expired - Fee Related CN202271775U (en) | 2011-09-26 | 2011-09-26 | Tyre steel ring structure of micro wheat combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271775U (en) |
-
2011
- 2011-09-26 CN CN2011203861729U patent/CN202271775U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Hongchi Agricultural Machinery Manufacturing Co., Ltd. Assignor: Li Changhai Contract record no.: 2014510000099 Denomination of utility model: Tyre steel ring structure of micro wheat combine harvester Granted publication date: 20120613 License type: Exclusive License Record date: 20140805 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20120613 Termination date: 20170926 |