CN2413091Y - Double-sided rack board ratchet gearing - Google Patents
Double-sided rack board ratchet gearing Download PDFInfo
- Publication number
- CN2413091Y CN2413091Y CN 00203474 CN00203474U CN2413091Y CN 2413091 Y CN2413091 Y CN 2413091Y CN 00203474 CN00203474 CN 00203474 CN 00203474 U CN00203474 U CN 00203474U CN 2413091 Y CN2413091 Y CN 2413091Y
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- CN
- China
- Prior art keywords
- central shaft
- gear
- transmission device
- ratchet wheel
- double
- 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
The utility model relates to a double-surface gear rack plate ratchet gear wheel driving device which is characterized in that the upper surface and the lower surface of a double-surface gear rack plate are respectively provided with a gear rack, wherein, the length of which is matched with the stroke of a power source which moves to and fro in a straight line mode; The upper part and the lower part of the double-surface gear rack plate are respectively provided with an upper ratchet gear wheel and a lower ratchet gear wheel which are engaged with the corresponding gear racks; the upper ratchet gear wheel and the lower ratchet gear wheel are respectively fixed on an upper central shaft and a lower central shaft which are supported by a supporting base and rotate around the supporting base; the upper central shaft and the lower central shaft are respectively fixed with a driving wheel; the two driving wheels are connected with a driving device. The utility model directly changes the reciprocating acting force of the power source which moves to and fro in a straight line mode into stable rotating power, which leads mechanical efficiency to be greatly improved.
Description
The utility model relates to and a kind ofly changes linear reciprocating motion into rotatablely move transmission device, particularly a kind of double cog batten ratchet wheel transmission device.
Linear reciprocating motion being changed into rotatablely move now needs piston to drive crank by connecting rod, drives crankshaft rotating by crank again, realizes the work done of transmission power.For example the kind of drive of steamer is exactly like this.The connecting rod of this structure and crank active force produce the component of several different directions owing to angle is different, friction between slide block and slideway, connecting rod and crank swing up and down the power of generation and loss and the drawback that the flywheel rotation causes the multiple reasons such as dead point of piston motion to produce, all greatly reduce mechanical efficiency, still be example with the steamer, its heat energy utilization rate only is about 10%.
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of connecting rod and crank of saving is provided, and the reciprocating power of doing the power source of linear reciprocating motion is converted to rotating power and the double cog batten ratchet wheel transmission device of work done.
The purpose of this utility model realizes by following technical proposals:
A kind of double cog batten ratchet wheel transmission device, has bearing, its technological scheme is that it also has the double cog batten that is connected in order to the power source of doing linear reciprocating motion, last ratchet gear, last central shaft, the bottom ratchet wheel gear, following central shaft, drive wheel, transmission device, on the double cog batten, be provided with the tooth bar that its length and the power source stroke of doing linear reciprocating motion are complementary below, on the double cog batten, be respectively arranged with down with corresponding tooth bar be meshed on, the bottom ratchet wheel gear, on, the bottom ratchet wheel gear be individually fixed in by seat supports and rotate around it on, on the following central shaft, on, following central shaft is equidirectional rotation, last, on the bottom ratchet wheel gear homonymy, fix a drive wheel on the following central shaft respectively, these two drive wheels are connected by transmission device.
The utility model is because it also has the double cog batten that is connected in order to the power source of doing linear reciprocating motion, last ratchet gear, last central shaft, the bottom ratchet wheel gear, following central shaft, drive wheel, transmission device, on the double cog batten, be provided with the tooth bar that its length and the power source stroke of doing linear reciprocating motion are complementary below, on the double cog batten, be respectively arranged with down with corresponding tooth bar be meshed on, the bottom ratchet wheel gear, on, the bottom ratchet wheel gear be individually fixed in by seat supports and rotate around it on, on the following central shaft, on, following central shaft is equidirectional rotation, last, on the bottom ratchet wheel gear homonymy, fix a drive wheel on the following central shaft respectively, these two drive wheels are connected by transmission device.It becomes the original conventional transmission power mode by piston, connecting rod, crank and bent axle the transmission power mode of no connecting rod and crank, bent axle like this, to do the reciprocating power of the power source of linear reciprocating motion, directly become stable rotation power as the reciprocating power of piston rod movement; Eliminated original transmission device owing to the shortcoming of connecting rod with the different component of the different generations of active force angle of crank, also eliminated because the swinging up and down and disadvantage that a large amount of effect losses such as piston motion dead point bring of friction, connecting rod and the crank between slide block and slideway, mechanical efficiency is improved a lot, and the heat energy utilization rate of power source also improves a lot.
The utility model is described in further detail below in conjunction with embodiment:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is along the sectional view of A-A line among Fig. 1.
Fig. 3 is the structural representation of the utility model medium chain wheel disc and chain transmission.
As shown in Figure 1 and Figure 2, the utlity model has bearing 7, double cog batten 1, last ratchet gear 2, last central shaft 3, bottom ratchet wheel gear 5, following central shaft 4, drive wheel, transmission device in order to be connected with the power source 6 of doing linear reciprocating motion.The above and below of double cog batten 1 is provided with the tooth bar that its length and the power source stroke of doing linear reciprocating motion are complementary, the upper and lower upper and lower ratchet gear 2,5 that is meshed with corresponding tooth bar that is respectively arranged with at double cog batten 1, upper and lower ratchet gear 2,5 is individually fixed on the upper and lower central shaft 3,4 that is supported and rotated around it by bearing 7, upper and lower central shaft 3,4 is equidirectional rotation, fix a drive wheel respectively on the upper and lower central shaft 3,4 of upper and lower ratchet gear homonymy, these two drive wheels are connected by transmission device.Above-mentioned two drive wheels can be gear disk 8,10, are attached thereto the transmission device that connects and are the driving gear 9 on the transmission shaft that is supported by bearing 7.As shown in Figure 3, above-mentioned two drive wheels can also for chain sprocket 8 ', 10 ', be attached thereto the transmission device that connects and be chain 9 '.
Be example with power source-piston rod 6 of doing linear reciprocating motion below, working procedure of the present utility model is described: when piston rod 6 is released, it drives the 1 equidirectional motion of double cog batten, the last ratchet gear 2 that is in above the double cog batten 1 drives central shaft 3 rotation works done on it, be in the not work done of dallying of bottom ratchet wheel gear 5 below the double cog batten 1, the gear disk 8 that is fixed on the central shaft 3 together rotates by the gear disk 10 that driving gear 9 drives are fixed on down on the central shaft 4, and following central shaft 4 is being with together by last central shaft 3 and is being rotated; When finishing a piston stroke, piston rod 6 commutates rapidly, piston rod 6 reversion of turning back, drive double cog batten 1 with its equidirectional returning, at this moment, bottom ratchet wheel gear 5 drives its down middle main shaft 4 and rotates works done, the not work done of dallying of last ratchet gear 2, gear disk 10 together rotates by driving gear 9 driven gear dishes 8, and last central shaft 3 is driven continuation according to original sense of rotation rotation by central shaft 4 down.So circulation, piston rod 6 drives double cog batten 1 and constantly does linear reciprocating motion, replace continuous work done mutually and drive upper and lower ratchet gear 2 and 5, make gear disk 8 and 10 transmission each other realize upper and lower central shaft 3 and 4 two-axle interlockings by driving gear 9, the half cycle work done is unified separately is the complete cycle work done, and upper and lower central shaft 3 and 4 is same direction and rotates, thereby obtains successive and the output of stable rotation power.In like manner, if with said gear dish 8,10 change into chain sprocket 8 ', 10 ', by chain 9 ' transmission, also can realize upper and lower central shaft 3 and 4 two-axle interlockings.Because of controlled by the ratchet of ratchet gear, upper and lower central shaft 3 and 4 can only rotate by the direction of setting, and can not reverse, and as the need reversing, add neutral gear in addition and fall wheel apparatus.
Claims (3)
1, a kind of double cog batten ratchet wheel transmission device, has bearing, it is characterized in that it also has double cog batten (1) in order to be connected with the power source of doing linear reciprocating motion, last ratchet gear (2), last central shaft (3), bottom ratchet wheel gear (5), following central shaft (4), drive wheel, transmission device, on the double cog batten (1), be provided with the tooth bar that its length and the power source stroke of doing linear reciprocating motion are complementary below, on double cog batten (1), be respectively arranged with down with corresponding tooth bar be meshed on, bottom ratchet wheel gear (2,5), on, bottom ratchet wheel gear (2,5) be individually fixed in by bearing (7) support and rotate around it on, following central shaft (3,4) on, on, following central shaft (3,4) be equidirectional rotation, last, on the bottom ratchet wheel gear homonymy, following central shaft (3,4) fix a drive wheel on respectively, these two drive wheels are connected by transmission device.
2, double cog batten ratchet wheel transmission device according to claim 1, it is characterized in that above-mentioned two drive wheels are gear disk (8,10), be attached thereto the transmission device that connects and be the driving gear (9) that is meshed with gear disk (8,10) on the transmission shaft that supports by bearing (7).
3, double cog batten ratchet wheel transmission device according to claim 1 is characterized in that above-mentioned two drive wheels are chain sprocket (8 ', 10 '), and being attached thereto the transmission device that connects is chain (9 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203474 CN2413091Y (en) | 2000-02-19 | 2000-02-19 | Double-sided rack board ratchet gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203474 CN2413091Y (en) | 2000-02-19 | 2000-02-19 | Double-sided rack board ratchet gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2413091Y true CN2413091Y (en) | 2001-01-03 |
Family
ID=33572157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00203474 Expired - Fee Related CN2413091Y (en) | 2000-02-19 | 2000-02-19 | Double-sided rack board ratchet gearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2413091Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360832C (en) * | 2005-11-28 | 2008-01-09 | 欧子文 | Reciprocally swinging transmission |
| CN110159717A (en) * | 2018-01-16 | 2019-08-23 | 深圳市龙影广告有限公司 | A kind of reciprocating power is converted into the converter of lasting rotary force |
-
2000
- 2000-02-19 CN CN 00203474 patent/CN2413091Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360832C (en) * | 2005-11-28 | 2008-01-09 | 欧子文 | Reciprocally swinging transmission |
| CN110159717A (en) * | 2018-01-16 | 2019-08-23 | 深圳市龙影广告有限公司 | A kind of reciprocating power is converted into the converter of lasting rotary force |
| CN110159717B (en) * | 2018-01-16 | 2022-03-08 | 深圳市龙影广告有限公司 | Converter for converting reciprocating power into continuous rotating force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |