CN2727499Y - Transmission device utilizing energy storage to realize the speed changing function - Google Patents
Transmission device utilizing energy storage to realize the speed changing function Download PDFInfo
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- CN2727499Y CN2727499Y CN 200420020772 CN200420020772U CN2727499Y CN 2727499 Y CN2727499 Y CN 2727499Y CN 200420020772 CN200420020772 CN 200420020772 CN 200420020772 U CN200420020772 U CN 200420020772U CN 2727499 Y CN2727499 Y CN 2727499Y
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Abstract
The utility model relates to a transmission device utilizing energy storage to realize the speed changing function which is used to drive a carriage to move back and forth. The speed changing transmission device is arranged on a base and is driven by a motor. A first energy storage device which is fixed on the speed changing transmission device is in coaction with a first breech lock which is fixed on the base, to store and release the energy of the driven carriage, and the output of the speed changing transmission device can be exchanged to change the moving rate of the carriage.
Description
Technical field
The utility model is the transmission device about a kind of variable speed, especially about a kind of transmission device that utilizes stored energy to reach speed changing function.
Background technique
Traditional speed change gear normally by coming the relative position of plurality of gears in the carrier wheel group with extra manpower or motor power, to cause different engagement systems and drive path, is reached the purpose of conversion reduction speed ratio.
U. S. Patent the 6th, 189,395; 6,244,124; 6,626,057; And 6,366, No. 343 communiques (correspond respectively to Republic of China's patent the 421401st; 426290; 462568; And No. 476213 bulletins), and No. the 541828th, Republic of China's patent bulletin all exposes a kind of gear of scanning device respectively, thereby provides high resolution scanning and the required speed of low-resolution scan for scanner.Yet these known technologies still must be reached the switching function of speed change by extra motor power.Power required when increasing a motor velocity transformation being provided certainly will increase by one group of motor control circuit more, have not only promoted equipment cost, take sizable space, but also need to consume extra electric power, can't conform with the demand of power saving.
Therefore, how providing a kind of extra motor power source that do not need to reach the transmission device of velocity transformation, is exactly problem to be solved in the utility model.
The model utility content
Therefore, a purpose of the present utility model provides a kind of transmission device that utilizes stored energy to reach speed changing function, in order under the effect of driving power that does not need extra motor or manpower, finishes the conversion action of speed.
For reaching above-mentioned purpose, the utility model provides a kind of transmission device that utilizes stored energy to reach speed changing function, moves around between a primary importance and a second place in order to drive a balladeur train.Transmission device comprises a pedestal, be fixed in a motor on the pedestal, be installed on a variable speed driving mechanism on the pedestal, be fixed to one first stored energy mechanism of variable speed driving mechanism and be fixed to one first bolt lock mechanism of pedestal.The variable speed driving mechanism is subjected to motor driven, and has and be used for driving one first state that balladeur train moves with a first rate, and in order to drive one second state that balladeur train moves with one second speed.First state and first rate differ from second state and second speed respectively.First stored energy mechanism has one first energy storage state and one first and releases the energy state.First stored energy mechanism is subjected to storing one first energy to be in the first energy storage state near the effect of an object of pedestal.First bolt lock mechanism has one first latch mode and one first releasing orientation, in order to breech lock respectively and unclamp the variable speed driving mechanism, makes the variable speed driving mechanism be in first state and second state respectively.First latch mode of first bolt lock mechanism is to make the variable speed driving mechanism be in first state, and first releasing orientation of first bolt lock mechanism is to make the variable speed driving mechanism be in second state.
Above-mentioned transmission device can further comprise one second stored energy mechanism and one second bolt lock mechanism.Second stored energy mechanism is fixed to the variable speed driving mechanism, and has that release one second energy storage state that can state and release corresponding to one second of the first energy storage state corresponding to first can state.Second stored energy mechanism is stored energy under second state, and releases energy under first state.Second bolt lock mechanism is fixed to pedestal, and has one second latch mode and one second releasing orientation, in order to breech lock respectively and unclamp the variable speed driving mechanism, makes the variable speed driving mechanism be in second state and first state respectively.Second latch mode of second bolt lock mechanism is to make the variable speed driving mechanism be in second state.Second releasing orientation of second bolt lock mechanism is to make the variable speed driving mechanism be in first state.
Like this, can provide a kind of transmission device that utilizes stored energy to reach speed changing function, use under the effect of driving power that does not need extra motor or manpower, finish the conversion action of speed.
Description of drawings
Fig. 1 display application is according to the schematic representation of the scanning device of the utility model first embodiment's transmission device;
The partial schematic diagram of first state of Fig. 2 displayed map 1;
The partial schematic diagram of second state of Fig. 3 displayed map 1;
Fig. 4 display application is according to the schematic representation of the scanning device of the utility model second embodiment's transmission device;
The partial schematic diagram of first state of Fig. 5 displayed map 4;
The partial schematic diagram of second state of Fig. 6 displayed map 4;
Fig. 7 display application is according to the schematic representation of the scanning device of the utility model the 3rd embodiment's transmission device.
Embodiment
Fig. 1 to Fig. 3 display application is according to the schematic representation of the scanning device of the utility model first embodiment's transmission device.As shown in Figure 1 to Figure 3, the transmission device 1 that utilizes stored energy to reach speed changing function of present embodiment is to be applied in the one scan device, move around in order to the one scan module that drives scanning device, in order to scan an image of a file, also can be applicable to move around between a primary importance P1 and a second place P2 in order to drive a balladeur train 2 (Carriage) in other device.Scanning device needs the reason of the transmission device of variable speed to have two, and one is the different scan module travelling speed of the file scan process need of different resolution, and it two can be finished with fast speeds for the backhaul after the been scanned.
Transmission device 1 comprises a pedestal 10, a motor 11, a variable speed driving mechanism 12, one first stored energy mechanism 13 and one first bolt lock mechanism 14.Motor 11 is to be fixed on the pedestal 10.Variable speed driving mechanism 12 is to be installed on the pedestal 10 and driven by motor 11.
Variable speed driving mechanism 12 has in order to drive one first state (Fig. 1 and 2) that balladeur train 2 moves with a first rate, and in order to drive one second state (Fig. 3) that balladeur train 2 moves with one second speed, wherein first state and first rate differ from second state and second speed respectively.Also promptly, variable speed driving mechanism 12 can have for example two kinds of different reduction speed ratio.
Variable speed driving mechanism 12 comprises a driving gear 20, a swing arm 21, an idle pulley 22, one first driving mechanism 30 and one second driving mechanism 40.Driving gear 20 is subjected to motor 11 rotary driving.Swing arm 21 is coaxial with driving gear 20, can be around the rotation of the central shaft of driving gear 20, and can be in swinging corresponding to the third state (Fig. 1 and 2) of first state and between corresponding to a four condition (Fig. 3) of second state.Idle pulley 22 is to be installed in the swing arm 21, and contacts with driving gear 20, and is subjected to the driving of driving gear 20 and rotates.
First stored energy mechanism 13 can be a spring, a weight and a pneumatic cylinder, and it is the swing arm 21 that is fixed to variable speed driving mechanism 12, and have that one first energy storage state (Fig. 2) and one first releases can state (Fig. 3).So-called energy storage state, first stored energy mechanism 13 absorbs the merit that external force do and it is stored in inner stored energy exactly.The so-called energy state of releasing, first stored energy mechanism 13 discharges its inner stored energy exactly, in order to work done to external world.For example, first stored energy mechanism 13 is subjected to changing its state near the effect of push rod (object) 2A of the balladeur train 2 of primary importance P1 or pedestal 10, and stores one first energy to be in the first energy storage state, as shown in Figure 2.
First bolt lock mechanism 14 can be a solenoid valve, it is to be fixed to pedestal 10, and have one first latch mode (Fig. 1 and 2) and one first releasing orientation (Fig. 3), in order to the breech lock respectively and the swing arm 21 of unclamping variable speed driving mechanism 12, make variable speed driving mechanism 12 be in first state and second state respectively.First latch mode of first bolt lock mechanism 14 is to make variable speed driving mechanism 12 be in first state.First releasing orientation of first bolt lock mechanism 14 is to make variable speed driving mechanism 12 be in second state.
In order to allow variable speed driving mechanism 12 return to first state (Fig. 2) from second state (Fig. 3), transmission device 1 more comprises one second stored energy mechanism 15 and one second bolt lock mechanism 16.Second stored energy mechanism 15 can be a spring, a weight and a pneumatic cylinder, it is the swing arm 21 that is fixed to variable speed driving mechanism 12, and has that release one second energy storage state (Fig. 3) that can state and release corresponding to one second of the first energy storage state corresponding to first can state (Fig. 1 and Fig. 2).Second stored energy mechanism 15 stored energy under second state, and under first state, release energy.Add second stored energy mechanism 15 and have extra advantage, that is exactly to dispose the first less bolt lock mechanism 14 of breech lock strength of force and second bolt lock mechanism 16, so can reduce cost.Second bolt lock mechanism 16 can be a solenoid valve, it is to be fixed to pedestal 10, and have one second latch mode (Fig. 3) and one second releasing orientation (Fig. 1 and 2), in order to the breech lock respectively and the swing arm 21 of unclamping variable speed driving mechanism 12, make variable speed driving mechanism 12 be in second state and first state respectively.Second latch mode of second bolt lock mechanism 16 is to make variable speed driving mechanism 12 be in second state.Second releasing orientation of second bolt lock mechanism 16 is to make variable speed driving mechanism 12 be in first state.
In first embodiment, balladeur train 2 is to move to second place P2 with second speed (for example low speed) from primary importance P1, and the variable speed driving mechanism 12 of this moment as shown in Figure 3.Then, balladeur train 2 is to move to primary importance P1 with first rate (for example at a high speed) from second place P2.This function mode can satisfy the demand of normal scan.Yet when the starting point of the file that will scan (or starting point of the selection range of user institute desire scanning) is not during near primary importance P1, balladeur train 2 can't high-speed mobile just begins low speed to the position of the starting point of file and scans.For addressing this problem, the utility model proposes the second following embodiment.
Fig. 4 to Fig. 6 display application is according to the schematic representation of the scanning device of the utility model second embodiment's transmission device.Extremely shown in Figure 6 as Fig. 4, second embodiment is similar with first embodiment, difference is that second embodiment's transmission device more comprises one the 3rd bolt lock mechanism 18, it is fixed to pedestal 10, and have one the 3rd latch mode (Fig. 5 and Fig. 6) and one the 3rd releasing orientation (Fig. 4), in order to breech lock respectively and unclamp first stored energy mechanism 13, making first stored energy mechanism 13 be in respectively that the first energy storage state (Fig. 5 and Fig. 6) and first releases can state (Fig. 4).When balladeur train 2 breaks away from first stored energy mechanism 13, the 3rd bolt lock mechanism 18 is in the 3rd latch mode, second bolt lock mechanism 16 is in second releasing orientation, and first bolt lock mechanism 14 is in first latch mode, so as to making variable speed driving mechanism 12 be in first state.When balladeur train 2 move to be positioned at primary importance P1 and second place P2 between one the 3rd position P3 the time, the 3rd bolt lock mechanism 18 is in the 3rd latch mode, second bolt lock mechanism 16 is in second latch mode, and first bolt lock mechanism 14 is in first releasing orientation, uses making variable speed driving mechanism 12 be in second state.
In a second embodiment, balladeur train 2 can move to the 3rd position P3 from primary importance P1 with first rate (for example at a high speed), and the variable speed driving mechanism 12 of this moment as shown in Figure 6.Then, balladeur train 2 is to move to second place P2 with second speed (for example low speed) from the 3rd position P3.Then, balladeur train 2 is to move to primary importance P1 with first rate (for example at a high speed) from second place P2.When the 3rd bolt lock mechanism 18 was in the 3rd releasing orientation always, second embodiment's function was just identical with first embodiment.
Fig. 7 display application is according to the schematic representation of the scanning device of the utility model the 3rd embodiment's transmission device.Present embodiment is to be similar to second embodiment, and difference is that whole transmission device 1 is to be fixed on the balladeur train 2, and balladeur train 2 and this transmission device 1 are to be contained in the housing 3.In addition, present embodiment also increases a belt pulley 34 newly, and changes enclosed belt conveyer 33 into open belt 35, to meet demand.It should be noted that belt pulley 34 can be fixed on the balladeur train 2, also can be fixed on the pedestal 10, and pedestal 10 itself can be the some of balladeur train 2.In the application of scanner, so-called self-propelled scan module is arranged, just can use the structure of present embodiment.In the present embodiment, transmission device 1 also is in order to drive itself and balladeur train 2 moves around between a primary importance and a second place.First stored energy mechanism 13 also is subjected to storing one first energy to be in one first energy storage state near the effect of a push rod (object) 3A of the housing 3 of pedestal 10.Therefore, of the present utility model first, second, and the 3rd embodiment can be reduced first stored energy mechanism 13 and be subjected to the effect of a object (3A or 2A) and store one first energy to be in one first energy storage state near pedestal 10.
By above-mentioned structure of the present utility model, can finish the transmission device that utilizes stored energy to reach speed changing function, so as under the effect of driving power that does not need extra motor or manpower, finish the conversion action of speed.
The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to convenient explanation technology contents of the present utility model, but not with the utility model narrow sense be limited in the foregoing description, under the situation that does not exceed spirit of the present utility model and claim scope, the many variations of being done is implemented, and all belongs to scope of the present utility model.
The explanation of assembly conventional letter
The P1 primary importance
The P2 second place
P3 the 3rd position
1 transmission device
2 balladeur trains
The 2A push rod
3 housings
The 3A push rod
10 pedestals
11 motors
12 variable speed driving mechanisms
13 first stored energy mechanisms
14 first bolt lock mechanisms
15 second stored energy mechanisms
16 second bolt lock mechanisms
18 the 3rd bolt lock mechanisms
20 driving gears
21 swing arms
22 idle pulleys
30 first driving mechanisms
31 first gears
32 belt pulleys
33 belts
34 belt pulleys
35 belts
40 second driving mechanisms
41 second gears
42 the 3rd gears
43 the 4th gears
44 the 5th gears
Claims (45)
1. a transmission device that utilizes stored energy to reach speed changing function moves around between the primary importance and the second place in order to drive balladeur train (Carriage), it is characterized in that this transmission device comprises:
Pedestal;
Power source is fixed on this pedestal;
The variable speed driving mechanism, it is installed on this pedestal, and be subjected to this drive power source, and have in order to drive first state that this balladeur train moves with first rate, and in order to drive second state that this balladeur train moves with second speed, this first state and this first rate are different from this second state and this second speed respectively;
First stored energy mechanism, it is fixed to this variable speed driving mechanism, and have that the first energy storage state and first releases can state, this first stored energy mechanism is subjected to storing first energy to be in this first energy storage state near the effect of the object of this pedestal; And
First bolt lock mechanism, it is fixed to this pedestal, and have first latch mode and first releasing orientation, in order to breech lock respectively and unclamp this variable speed driving mechanism, make this variable speed driving mechanism be in this first state and this second state respectively, this first latch mode of this first bolt lock mechanism is to make this variable speed driving mechanism be in this first state, and this first releasing orientation of this first bolt lock mechanism is to make this variable speed driving mechanism be in this second state.
2. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 1 is characterized in that, this object is to be this balladeur train.
3. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 2 is characterized in that, this variable speed driving mechanism comprises:
Driving gear is rotated by this drive power source;
Swing arm, coaxial with this driving gear, and can between corresponding to the third state of this first state and the four condition corresponding to this second state, swing;
Idle pulley is installed in this swing arm, and contacts with this driving gear;
First driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this third state, moves with this first rate in order to drive this balladeur train; And
Second driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this second state, moves with this second speed in order to drive this balladeur train.
4. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 3 is characterized in that, this first driving mechanism and this second driving mechanism have same output.
5. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 4 is characterized in that, this first driving mechanism comprises:
Coaxial first gear and belt pulley, this first gear mesh with this idle pulley under this first state; And
Belt is driven by this belt pulley and drives this balladeur train and move.
6. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 5 is characterized in that, this second driving mechanism comprises:
Second coaxial gear and the 3rd gear, this second gear mesh with this idle pulley under this second state;
The 4th coaxial gear and the 5th gear, the 4th gear and the 3rd gear engagement;
Coaxial this first gear and this belt pulley, this first gear and the 5th gear engagement; And
This belt is driven by this belt pulley and drives this balladeur train and move.
7. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 2 is characterized in that, this first stored energy mechanism is to be selected from one of group that is made up of spring, weight and pneumatic cylinder.
8. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 2 is characterized in that, this first bolt lock mechanism is to be a solenoid valve.
9. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 2 is characterized in that, this transmission device more comprises:
Second stored energy mechanism, it is fixed to this variable speed driving mechanism, and having that first release the second energy storage state that can state and release corresponding to second of this first energy storage state can state corresponding to this, this second stored energy mechanism is stored energy under this second state, and releases energy under this first state; And
Second bolt lock mechanism, it is fixed to this pedestal, and have second latch mode and second releasing orientation, in order to breech lock respectively and unclamp this variable speed driving mechanism, make this variable speed driving mechanism be in this second state and this first state respectively, this second latch mode of this second bolt lock mechanism is to make this variable speed driving mechanism be in this second state, and this second releasing orientation of this second bolt lock mechanism is to make this variable speed driving mechanism be in this first state.
10. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 9 is characterized in that, this variable speed driving mechanism comprises:
Driving gear is rotated by this drive power source;
Swing arm, coaxial with this driving gear, and can between corresponding to the third state of this first state and the four condition corresponding to this second state, swing;
Idle pulley is installed in this swing arm, and contacts with this driving gear;
First driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this third state, moves with this first rate in order to drive this balladeur train; And
Second driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this second state, moves with this second speed in order to drive this balladeur train.
11. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 10 is characterized in that, this first driving mechanism and this second driving mechanism have same output.
12. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 11 is characterized in that, this first driving mechanism comprises:
Coaxial first gear and belt pulley, this first gear be following and this idle pulley engagement in this first state; And
Belt is driven by this belt pulley and drives this balladeur train and move.
13. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 12 is characterized in that, this second driving mechanism comprises:
Second coaxial gear and the 3rd gear, this second gear be following and this idle pulley engagement in this second state;
The 4th coaxial gear and the 5th gear, the 4th gear and the 3rd gear engagement;
Coaxial this first gear and this belt pulley, this first gear and the 5th gear engagement; And
This belt is driven by this belt pulley and drives this balladeur train and move.
14. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 9 is characterized in that, respectively this and second stored energy mechanism be to be selected from one of group that forms by spring, weight and pneumatic cylinder.
15., it is characterized in that described first and second bolt lock mechanism is a solenoid valve as claim 9 a described transmission device that utilizes stored energy to reach speed changing function.
16. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 9 is characterized in that, this transmission device more comprises:
The 3rd bolt lock mechanism, it is fixed to this pedestal, and has the 3rd latch mode and the 3rd releasing orientation, and in order to breech lock respectively and unclamp this first stored energy mechanism, making this first stored energy mechanism be in respectively that this first energy storage state and this first release can state, wherein,
When this balladeur train breaks away from this first stored energy mechanism, the 3rd bolt lock mechanism is in the 3rd latch mode, this second bolt lock mechanism is in this second releasing orientation, and this first bolt lock mechanism is in this first latch mode, uses making this variable speed driving mechanism be in this first state; And
When this balladeur train moves to the 3rd position between this primary importance and this second place, the 3rd bolt lock mechanism is in the 3rd latch mode, this second bolt lock mechanism is in this second latch mode, and this first bolt lock mechanism is in this first releasing orientation, uses to make this variable speed driving mechanism be in this second state.
17. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 16 is characterized in that, this variable speed driving mechanism comprises:
Driving gear is rotated by this drive power source;
Swing arm, coaxial with this driving gear, and can between corresponding to the third state of this first state and the four condition corresponding to this second state, swing;
Idle pulley is installed in this swing arm, and contacts with this driving gear;
First driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this third state, moves with this first rate in order to drive this balladeur train; And
Second driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this second state, moves with this second speed in order to drive this balladeur train.
18. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 17 is characterized in that, this first driving mechanism and this second driving mechanism have same output.
19. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 18 is characterized in that, this first driving mechanism comprises:
Coaxial first gear and belt pulley, this first gear be following and this idle pulley engagement in this first state; And
Belt is driven by this belt pulley and drives this balladeur train and move.
20. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 19 is characterized in that, this second driving mechanism comprises:
Second coaxial gear and the 3rd gear, this second gear be following and this idle pulley engagement in this second state;
The 4th coaxial gear and the 5th gear, the 4th gear and the 3rd gear engagement;
Coaxial this first gear and this belt pulley, this first gear and the 5th gear engagement; And
This belt is driven by this belt pulley and drives this balladeur train and move.
21. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 16 is characterized in that, described first and second stored energy mechanism is to be selected from one of group that is made up of spring, weight and pneumatic cylinder.
22. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 16 is characterized in that, described first, second and the 3rd bolt lock mechanism are solenoid valves.
23. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 2 is characterized in that, this balladeur train is to be scan module, in order to the image of scanning document.
24. as claim 1 a described transmission device that utilizes stored energy to reach speed changing function, it is characterized in that this pedestal is to be fixed on this balladeur train, and this object is for holding the housing of this balladeur train and this transmission device.
25. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 24 is characterized in that, this variable speed driving mechanism comprises:
Driving gear is rotated by this drive power source;
Swing arm, coaxial with this driving gear, and can between corresponding to the third state of this first state and the four condition corresponding to this second state, swing;
Idle pulley is installed in this swing arm, and contacts with this driving gear;
First driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this third state, moves with this first rate in order to drive this balladeur train; And
Second driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this second state, moves with this second speed in order to drive this balladeur train.
26. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 25 is characterized in that, this first driving mechanism and this second driving mechanism have same output.
27. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 26 is characterized in that, this first driving mechanism comprises:
Coaxial first gear and belt pulley, this first gear be following and this idle pulley engagement in this first state; And
Belt is driven by this belt pulley and drives this balladeur train and move.
28. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 27 is characterized in that, this second driving mechanism comprises:
Second coaxial gear and the 3rd gear, this second gear mesh with this idle pulley under this second state;
The 4th coaxial gear and the 5th gear, the 4th gear and the 3rd gear engagement;
Coaxial this first gear and this belt pulley, this first gear and the 5th gear engagement; And
This belt is driven by this belt pulley and drives this balladeur train and move.
29. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 24 is characterized in that, this first stored energy mechanism is to be selected from one of group that is made up of spring, weight and pneumatic cylinder.
30. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 24 is characterized in that, this first bolt lock mechanism is to be a solenoid valve.
31., it is characterized in that this transmission device more comprises as claim 24 a described transmission device that utilizes stored energy to reach speed changing function:
Second stored energy mechanism, it is fixed to this variable speed driving mechanism, and having that first release the second energy storage state that can state and release corresponding to second of this first energy storage state can state corresponding to this, this second stored energy mechanism is stored energy under this second state, and releases energy under this first state; And
Second bolt lock mechanism, it is fixed to this pedestal, and have second latch mode and second releasing orientation, in order to breech lock respectively and unclamp this variable speed driving mechanism, make this variable speed driving mechanism be in this second state and this first state respectively, this second latch mode of this second bolt lock mechanism is to make this variable speed driving mechanism be in this second state, and this second releasing orientation of this second bolt lock mechanism is to make this variable speed driving mechanism be in this first state.
32. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 31 is characterized in that, this variable speed driving mechanism comprises:
Driving gear is rotated by this drive power source;
Swing arm, coaxial with this driving gear, and can between corresponding to the third state of this first state and the four condition corresponding to this second state, swing;
Idle pulley is installed in this swing arm, and contacts with this driving gear;
First driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this third state, moves with this first rate in order to drive this balladeur train; And
Second driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this second state, moves with this second speed in order to drive this balladeur train.
33. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 32 is characterized in that, this first driving mechanism and this second driving mechanism have same output.
34. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 33 is characterized in that, this first driving mechanism comprises:
Coaxial first gear and belt pulley, this first gear be following and this idle pulley engagement in this first state; And
Belt is driven by this belt pulley and drives this balladeur train and move.
35. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 34 is characterized in that, this second driving mechanism comprises:
Second coaxial gear and the 3rd gear, this second gear be following and this idle pulley engagement in this second state;
The 4th coaxial gear and the 5th gear, the 4th gear and the 3rd gear engagement;
Coaxial this first gear and this belt pulley, this first gear and the 5th gear engagement; And
This belt is driven by this belt pulley and drives this balladeur train and move.
36. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 31 is characterized in that, respectively this first and second stored energy mechanism is to be selected from one of group that is made up of spring, weight and pneumatic cylinder.
37. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 31 is characterized in that, respectively this first and second bolt lock mechanism is a solenoid valve.
38. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 31 is characterized in that, this transmission device more comprises:
The 3rd bolt lock mechanism, it is fixed to this pedestal, and has the 3rd latch mode and the 3rd releasing orientation, and in order to breech lock respectively and unclamp this first stored energy mechanism, making this first stored energy mechanism be in respectively that this first energy storage state and this first release can state, wherein,
When this balladeur train breaks away from this first stored energy mechanism, the 3rd bolt lock mechanism is in the 3rd latch mode, this second bolt lock mechanism is in this second releasing orientation, and this first bolt lock mechanism is in this first latch mode, uses making this variable speed driving mechanism be in this first state; And
When this balladeur train moves to the 3rd position between this primary importance and this second place, the 3rd bolt lock mechanism is in the 3rd latch mode, this second bolt lock mechanism is in this second latch mode, and this first bolt lock mechanism is in this first releasing orientation, uses to make this variable speed driving mechanism be in this second state.
39. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 38 is characterized in that, this variable speed driving mechanism comprises:
Driving gear is rotated by this drive power source;
Swing arm, coaxial with this driving gear, and can between corresponding to the third state of this first state and the four condition corresponding to this second state, swing;
Idle pulley is installed in this swing arm, and contacts with this driving gear;
First driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this third state, moves with this first rate in order to drive this balladeur train; And
Second driving mechanism, it contacts with this idle pulley in this swing arm that is positioned at this second state, moves with this second speed in order to drive this balladeur train.
40. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 39 is characterized in that, this first driving mechanism and this second driving mechanism have same output.
41. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 40 is characterized in that, this first driving mechanism comprises:
Coaxial first gear and belt pulley, this first gear be following and this idle pulley engagement in this first state; And
Belt is driven by this belt pulley and drives this balladeur train and move.
42. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 41 is characterized in that, this second driving mechanism comprises:
Second coaxial gear and the 3rd gear, this second gear be following and this idle pulley engagement in this second state;
The 4th coaxial gear and the 5th gear, the 4th gear and the 3rd gear engagement;
Coaxial this first gear and this belt pulley, this first gear and the 5th gear engagement; And
This belt is driven by this belt pulley and drives this balladeur train and move.
43. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 28 is characterized in that, respectively this first and second stored energy mechanism is to be selected from one of group that is made up of spring, weight and pneumatic cylinder.
44. as claim 28 a described transmission device that utilizes stored energy to reach speed changing function, it is characterized in that, this respectively this first, second and the 3rd bolt lock mechanism be to be a solenoid valve.
45. the transmission device that utilizes stored energy to reach speed changing function as claimed in claim 24 is characterized in that, this balladeur train is to be scan module, in order to the image of scanning document.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020772 CN2727499Y (en) | 2004-03-12 | 2004-03-12 | Transmission device utilizing energy storage to realize the speed changing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020772 CN2727499Y (en) | 2004-03-12 | 2004-03-12 | Transmission device utilizing energy storage to realize the speed changing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727499Y true CN2727499Y (en) | 2005-09-21 |
Family
ID=35043514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420020772 Expired - Fee Related CN2727499Y (en) | 2004-03-12 | 2004-03-12 | Transmission device utilizing energy storage to realize the speed changing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727499Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395471C (en) * | 2004-03-12 | 2008-06-18 | 虹光精密工业（苏州）有限公司 | Transmission device to realize speed change function by storing energy |
-
2004
- 2004-03-12 CN CN 200420020772 patent/CN2727499Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395471C (en) * | 2004-03-12 | 2008-06-18 | 虹光精密工业（苏州）有限公司 | Transmission device to realize speed change function by storing energy |
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| 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: 20050921 |