CN213748485U - Mechanical lining counter - Google Patents
Mechanical lining counter Download PDFInfo
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- CN213748485U CN213748485U CN202022531231.9U CN202022531231U CN213748485U CN 213748485 U CN213748485 U CN 213748485U CN 202022531231 U CN202022531231 U CN 202022531231U CN 213748485 U CN213748485 U CN 213748485U
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- roller
- transmission gear
- gear
- rotating
- mechanical lining
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- 230000005540 biological transmission Effects 0.000 claims abstract description 87
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000010892 electric spark Methods 0.000 abstract description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a mechanical lining counting device, which is applied to the technical field of lining counting devices, and comprises a roller, a roller shaft, a transmission gear, a digital display transmission gear, a supporting base, a bearing, a bracket and a small roller; a support is arranged below one side of the supporting base, a small roller is arranged on the support, a bearing is arranged above the other side of the bottom plate, the bearing is arranged on a roller shaft, the roller shaft is connected with the roller and the transmission gear, and the roller drives the transmission gear to rotate together through the roller shaft; the digital display transmission gear is meshed with the transmission gear, and the mechanical lining counter measures the distance through counting the rotation of the roller and displays the distance on the digital display transmission gear. The utility model discloses a mechanical type lining ware adopts the gear train of pure mechanical type to realize, avoids producing electric spark etc. is applicable to the occasion that the security required height.
Description
Technical Field
The utility model relates to a ware technical field especially relates to a mechanical type ware in meter.
Background
The electronic speedometer is popularized step by step, it does not use flexible shaft, but installs pulse generator on the output shaft of gear box, and uses wire to transmit the electric pulse into the meter, and uses pulse frequency to indicate speed, and uses pulse counter to accumulate mileage. It seems that the electronic speedometer is more rational than the previous mechanical electromagnetic ones, because it does not use flexible shaft transmission. However, mechanical electromagnetic systems are still used in automobiles at present because they are relatively inexpensive. In addition, in some situations where safety requirements are high, such as when an electric spark cannot occur, an electronic type lining counter cannot be used.
Disclosure of Invention
The purpose of the invention is as follows: to the counter price is higher among the prior art, and can not use the defect in the higher occasion of some security requirements, the utility model discloses a mechanical counter adopts the gear train of pure mechanical type to realize, avoids producing electric spark etc. is applicable to the occasion that the security requirement is high.
The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme.
A mechanical lining counter comprises rollers, roller shafts, transmission gears, a digital display transmission gear, a supporting base, bearings, a support and small rollers; a support is arranged below one side of the support base, a small roller is arranged on the support, a bearing is arranged above the other side of the support base, the bearing is arranged on a roller shaft, the roller shaft is connected with the roller and the transmission gear, and the roller drives the transmission gear to rotate together through the roller shaft; the digital display transmission gear is meshed with the transmission gear, and the mechanical lining counter measures the distance through counting the rotation of the roller and displays the distance on the digital display transmission gear.
Preferably, the transmission gear comprises a plurality of gear sets which are meshed in sequence, a head gear in the gear sets is meshed with the roller, and a tail gear is meshed with the digital display transmission gear, so that the roller, the transmission gear and the digital display transmission gear rotate in sequence.
Preferably, the digital display transmission gear comprises a group of rotating gears and clamping pinions used for connecting adjacent rotating gears, the transmission ratios of the rotating gears are the same, and the clamping pinions are used for controlling the adjacent rotating gears to rotate according to the transmission ratios; a first rotating gear of the group of rotating gears is meshed with the transmission gear.
Preferably, the transmission ratio between the rotating gears is 1/10, one group of rotating gears comprises n rotating gears, and when the n-1 th rotating gear rotates for 10 circles, the n-1 th rotating gear rotates for 1 circle.
Preferably, each of the set of rotary gears is equally spaced by a value of 0-9, facilitating direct reading of the number of turns.
Preferably, the roller is rotated one turn and the first of the set of rotary gears is rotated 10 turns.
Preferably, the outer diameter of the roller is 100/pi cm.
Preferably, the set of rotating gears comprises 4 rotating gears, and the rotating distance of the roller in the mechanical lining device is the reading displayed on the 4 rotating gears, wherein the reading on the first rotating gear meshed with the transmission gear represents the data of the second position after the decimal point, the reading on the fourth rotating gear farthest from the transmission gear represents the data of the second position before the decimal point, and the reading unit is meter.
Preferably, the small roller and the bottom side of the roller are flush for rolling on the ground, so that the device is balanced.
Has the advantages that: the utility model discloses a ware in mechanical type meter adopts the gear train of pure mechanical type to realize, avoids producing electric spark etc. is applicable to the occasion that the security required height, simultaneously, the utility model relates to a ware overall structure is simple in the mechanical type meter, installs convenient to use.
Drawings
Fig. 1 is a schematic general structural diagram of an embodiment of the present invention;
wherein, 1 is a roller, 2 is a roller shaft, 3 is a transmission gear, 4 is a digital display transmission gear, 5 is a support base, 6 is a bearing, 7 is a bracket, 8 is a small roller, and 10 is a support frame;
FIG. 2 is an enlarged view of the drive gear of FIG. 1;
FIG. 3 is an enlarged view of the digital transmission gear of FIG. 1;
FIG. 4 is another enlarged view from an angle of FIG. 3;
fig. 5 is an engineering design drawing of fig. 1.
Detailed Description
The mechanical lining device of the present invention will be further explained and explained with reference to the drawings and the embodiments.
Examples
As shown in the attached drawings 1 and 5, the mechanical lining device comprises a roller 1, a roller shaft 2, a transmission gear 3, a digital display transmission gear 4, a supporting base 5, a bearing 6, a bracket 7 and a small roller 8; a support 7 is arranged below one side of the support base 5, a small roller 8 is arranged on the support 7, a bearing 6 is arranged above the other side of the support base 5, the bearing 6 is arranged on a roller shaft 2, the roller shaft 2 is connected with a roller 1 and a transmission gear 3, and the roller 1 drives the transmission gear 3 to rotate together through the roller shaft 2; the digital display transmission gear 4 is meshed with the transmission gear 3, and the mechanical lining gauge measures distance by counting the rotation of the roller 1 and displays the distance on the digital display transmission gear 4. The small roller 8 is flush with the bottom side of the roller 1 for rolling on the ground, so that the device is balanced. The mechanical lining device further comprises a support frame 10, wherein the support frame 10 is arranged on the support base 5 and used for fixing the idler wheel 1, the transmission gear 3 and the digital display transmission gear 4.
As shown in fig. 2, the transmission gear 3 includes a plurality of gear sets engaged in sequence, a first gear of the gear sets is engaged with the roller 1, and a tail gear is engaged with the digital display transmission gear 4, so that the roller 1, the transmission gear 3 and the digital display transmission gear 4 rotate in sequence.
As shown in fig. 3 and fig. 4, the digital display transmission gear 4 includes a set of rotating gears and a snap-in pinion 41 for connecting adjacent rotating gears, the transmission ratios between the rotating gears are the same, and the snap-in pinion 41 is used for controlling the adjacent rotating gears to rotate according to the transmission ratios; a first one of the set of rotary gears is engaged with the transmission gear 3. The transmission ratio between the rotating gears is 1/10, one group of rotating gears comprises n rotating gears, and when the n-1 th rotating gear rotates 10 circles, the n-th rotating gear rotates 1 circle. Each rotating gear in a group of rotating gears is marked with a numerical value of 0-9 at equal intervals, so that the rotating gears can be conveniently used for directly reading the number of rotating turns.
The roller 1 rotates for one circle, and the first rotating gear in the group of rotating gears rotates for 10 circles.
In this embodiment, taking an example that a group of rotating gears includes 4 rotating gears, the rotating distance of the roller 1 in the mechanical lining device is the reading displayed on the 4 rotating gears, where the reading on the first rotating gear engaged with the transmission gear 3 represents the data of the second position after the decimal point, the reading on the fourth rotating gear farthest from the transmission gear 3 represents the data of the second position before the decimal point, and the unit of the reading is meter.
The outer diameter of the roller 1 is 100/pi cm. The rotating distance of the roller 1 in the mechanical lining device is the reading displayed on the 4 rotating gears, wherein the reading on the first rotating gear meshed with the transmission gear 3 represents the data of the second position after the decimal point, the reading on the fourth rotating gear farthest from the transmission gear 3 represents the data of the second position before the decimal point, and the reading unit is meter.
Mechanical lining counter working process do: the roller 1 rolls, the transmission gear 3 is driven to rotate through the roller shaft 2, the first gear in the gear set of the transmission gear 3 rotates, the transmission gear 3 is a concentric wheel, gears with different tooth numbers are arranged on two sides of the transmission gear, the first gear sequentially drives the subsequent transmission gear to rotate, the gears coaxial with the rolling wheels are transmitted to the place displaying the number of turns of the rolling wheels, namely, the digital display transmission gear 4, and the gear set of the transmission gear 3 has four-stage transmission. The total transmission ratio of the four-stage gear, namely the transmission gear 3 is 1:10, when the roller 1 rotates for 1 circle, the first rotating gear in the digital display transmission gear 4 which is transmitted by the transmission gear 3 rotates for 10 circles, and the first rotating gear is a gear meshed with the transmission gear 3; at the moment, the second digital display gear rotates for 1 circle, the third digital display gear rotates for 1/10 circles, and the like. Four rotating gears are designed as reading devices, numbers of 0-9 are respectively marked on the four rotating gears, reading is started from the fourth rotating gear far away from the transmission gear 3 during reading, the first two digits are whole turns, and the second two digits are accurate to decimal points. The final reading has a total of four digits, the first two digits showing the number of full turns, and the last two digits being the number of non-full turns. And multiplying the obtained number by pi and then multiplying the obtained number by the outer diameter of the rolling wheel to obtain the accurate distance. Since the outer diameter of the roller 1 is 100/pi cm, the number read out is the distance in meters.
The utility model discloses a ware in mechanical type meter adopts the gear train of pure mechanical type to realize, avoids producing electric spark etc. is applicable to the occasion that the security required height, a ware in mechanical type meter, overall design is simple, convenient to use, the count is accurate. The transmission ratio of the digital display transmission gear 4 is 10:1, so that reading calculation is convenient; the pointer at the bearing in the gear is convenient for the alignment of the starting point and the middle point.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (10)
1. A mechanical lining device is characterized in that: comprises a roller (1), a roller shaft (2), a transmission gear (3), a digital display transmission gear (4), a support base (5), a bearing (6), a bracket (7) and a small roller (8); a support (7) is arranged below one side of the support base (5), a small roller (8) is arranged on the support (7), a bearing (6) is arranged above the other side of the support base (5), the bearing (6) is arranged on a roller shaft (2), the roller shaft (2) is connected with a roller (1) and a transmission gear (3), and the roller (1) drives the transmission gear (3) to rotate together through the roller shaft (2); the digital display transmission gear (4) is meshed with the transmission gear (3), and the mechanical lining counter measures the distance through counting the rotation of the roller (1) and displays the distance on the digital display transmission gear (4).
2. A mechanical lining machine according to claim 1, wherein: the transmission gear (3) comprises a plurality of gear sets which are meshed in sequence, a head gear in the gear sets is meshed with the roller (1), and a tail gear is meshed with the digital display transmission gear (4), so that the roller (1), the transmission gear (3) and the digital display transmission gear (4) rotate in sequence.
3. A mechanical lining machine according to claim 2, wherein: the digital display transmission gear (4) comprises a group of rotating gears and clamping small gears (41) used for connecting adjacent rotating gears, the transmission ratios of the rotating gears are the same, and the clamping small gears (41) are used for controlling the adjacent rotating gears to rotate according to the transmission ratios; a first rotating gear in the group of rotating gears is meshed with the transmission gear (3).
4. A mechanical lining machine according to claim 3, wherein: the transmission ratio between the rotating gears is 1/10, one group of rotating gears comprises n rotating gears, and when the n-1 th rotating gear rotates for 10 circles, the n-th rotating gear rotates for 1 circle.
5. A mechanical lining machine according to claim 3, wherein: each rotating gear in the group of rotating gears is marked with a numerical value of 0-9 at equal intervals, so that the rotating gears can be conveniently used for directly reading the number of rotating turns.
6. The mechanical lining gauge of claim 5, wherein: the roller (1) rotates for one circle, and the first rotating gear in the group of rotating gears rotates for 10 circles.
7. The mechanical lining stop of claim 6, wherein: the outer diameter of the roller (1) is 100/pi cm.
8. The mechanical lining stop of claim 7, wherein: the mechanical lining device is characterized in that the group of rotating gears comprises 4 rotating gears, the rotating distance of the roller (1) in the mechanical lining device is the reading displayed on the 4 rotating gears, the reading on the first rotating gear meshed with the transmission gear (3) represents the second-place data after the decimal point, the reading on the fourth rotating gear farthest from the transmission gear (3) represents the second-place data before the decimal point, and the reading unit is meter.
9. A mechanical lining machine according to claim 1, wherein: the small roller (8) is flush with the bottom side of the roller (1) for rolling on the ground, so that the device is balanced.
10. A mechanical lining machine according to claim 1, wherein: the mechanical lining counting device further comprises a support frame (10), wherein the support frame (10) is arranged on the support base (5) and used for fixing the roller (1), the transmission gear (3) and the digital display transmission gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022531231.9U CN213748485U (en) | 2020-11-05 | 2020-11-05 | Mechanical lining counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022531231.9U CN213748485U (en) | 2020-11-05 | 2020-11-05 | Mechanical lining counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213748485U true CN213748485U (en) | 2021-07-20 |
Family
ID=76819874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022531231.9U Active CN213748485U (en) | 2020-11-05 | 2020-11-05 | Mechanical lining counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213748485U (en) |
-
2020
- 2020-11-05 CN CN202022531231.9U patent/CN213748485U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing University of Engineering Science Park Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2023980036185 Denomination of utility model: A mechanical odometer Granted publication date: 20210720 License type: Common License Record date: 20230606 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing University of Engineering Science Park Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2023980036185 Date of cancellation: 20240301 |
|
| EC01 | Cancellation of recordation of patent licensing contract |