CN201326720Y - Reduction gearbox convenient for disassembly - Google Patents
Reduction gearbox convenient for disassembly Download PDFInfo
- Publication number
- CN201326720Y CN201326720Y CNU2008201676825U CN200820167682U CN201326720Y CN 201326720 Y CN201326720 Y CN 201326720Y CN U2008201676825 U CNU2008201676825 U CN U2008201676825U CN 200820167682 U CN200820167682 U CN 200820167682U CN 201326720 Y CN201326720 Y CN 201326720Y
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- CN
- China
- Prior art keywords
- end plate
- pillar
- pillars
- utility
- model
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- 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
The utility model relates to a reduction gearbox convenient for disassembly, which belongs to the technical field of speed reducing devices and comprises an upper end plate and a lower end plate which are in rectangular shapes and mutually parallel. Besides, reduction gear sets are transversally arranged between the upper end plate and the lower end plate. The utility model is characterized in that quadrangular pillars are employed to support and connect the upper end plate and the lower end plate, two ends of each quadrangular pillar are respectively riveted integrally with the upper and the lower end plates, lateral plates for sealing the reduction gearbox are fittingly arranged between two adjacent pillars, arc-shaped grooves are formed on end potions of the lateral plates, the lateral plates are fittingly blocked on the pillars via the arc-shaped grooves, and at least one ring-shaped groove is formed on the pillars. The utility model with a compact structure and convenient disassembly resolves the problem that existing reduction gearboxes are inconvenient to be disassembled and the like.
Description
Technical field
The utility model relates to a kind of easy-to-dismount speed reducer, belongs to the technical field of speed reducer.
Technical background
(patent No.: CN200520101277.X), comprise casing and lid, be provided with gear train in the casing, the gear cross setting of this gear train is staggered front to back engagement each other to a kind of gear reduction case apparatus.There are problems such as dismounting inconvenience in above-mentioned speed reducer device.
Summary of the invention
The utility model purpose is to provide a kind of compact structure, and easy-to-dismount speed reducer has solved the problems such as dismounting inconvenience that existing speed reducer exists.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises upper head plate and lower end sheet rectangular and that be parallel to each other, be provided with the train of reduction gears of cross setting between upper head plate and the lower end sheet, it is characterized in that the shore supports by four jiaos connects between described upper head plate and the lower end sheet, the pillar two ends are then respectively with last, lower end sheet is riveted together, face mutually and then be combined with side plate between two pillars speed reducer is sealed, side end is formed with arc groove, side plate fits on the pillar by the arc groove card, is formed with at least one annular groove on pillar.The utility model is provided with at least one groove on pillar, when dismounting, the instrument front end can extend into the side plate that in the groove card is fitted between the two adjacent pillars and lever up, thereby is convenient to dismounting.
As preferably, described annular groove is positioned at the medium position of pillar short transverse.
Therefore, the utlity model has compact structure, be convenient to characteristics such as dismounting.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the structural representation after the utility model removes side plate.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as Fig. 1, Fig. 2 and shown in Figure 3, rectangular upper head plate 1 and lower end sheet 2 are arranged in parallel, be provided with the train of reduction gears (not expressing among the figure) of cross setting between upper head plate 1 and the lower end sheet 2, pass through four jiaos pillar 3 support and connection between upper head plate 1 and the lower end sheet 2, pillar 3 two ends then respectively with upper head plate 1, lower end sheet 2 is riveted together, face mutually and then be combined with side plate 4 between two pillars 3 speed reducer is sealed, side plate 4 ends are formed with arc groove 5, side plate 4 fits on the pillar 3 by arc groove 5 cards, is formed with one annular groove 6 at the middle part of pillar 3.
At least one groove is set on pillar, and when dismounting, the instrument front end can extend into the side plate that in the groove card is fitted between the two adjacent pillars and lever up, thereby is convenient to dismounting.
Claims (2)
1, a kind of easy-to-dismount speed reducer, comprise upper head plate and lower end sheet rectangular and that be parallel to each other, be provided with the train of reduction gears of cross setting between upper head plate and the lower end sheet, it is characterized in that the shore supports by four jiaos connects between described upper head plate and the lower end sheet, the pillar two ends then are riveted together with upper and lower end plate respectively, face mutually and then be combined with side plate between two pillars speed reducer is sealed, side end is formed with arc groove, side plate fits on the pillar by the arc groove card, is formed with at least one annular groove on pillar.
2, easy-to-dismount speed reducer according to claim 1 is characterized in that described annular groove is positioned at the medium position of pillar short transverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201676825U CN201326720Y (en) | 2008-11-20 | 2008-11-20 | Reduction gearbox convenient for disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201676825U CN201326720Y (en) | 2008-11-20 | 2008-11-20 | Reduction gearbox convenient for disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326720Y true CN201326720Y (en) | 2009-10-14 |
Family
ID=41178693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201676825U Expired - Fee Related CN201326720Y (en) | 2008-11-20 | 2008-11-20 | Reduction gearbox convenient for disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326720Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121522A (en) * | 2011-03-11 | 2011-07-13 | 许晓华 | Improved structure of minitype planet gear speed changing box |
-
2008
- 2008-11-20 CN CNU2008201676825U patent/CN201326720Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121522A (en) * | 2011-03-11 | 2011-07-13 | 许晓华 | Improved structure of minitype planet gear speed changing box |
| CN102121522B (en) * | 2011-03-11 | 2013-06-05 | 许晓华 | Improved structure of minitype planet gear speed changing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20111120 |