CN102207177A - Adjusting device for front end wheel train belt of automobile engine - Google Patents
Adjusting device for front end wheel train belt of automobile engine Download PDFInfo
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- CN102207177A CN102207177A CN2011100777647A CN201110077764A CN102207177A CN 102207177 A CN102207177 A CN 102207177A CN 2011100777647 A CN2011100777647 A CN 2011100777647A CN 201110077764 A CN201110077764 A CN 201110077764A CN 102207177 A CN102207177 A CN 102207177A
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- support
- belt
- bolt
- belt pulley
- boss
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Abstract
The invention discloses an adjusting device for a front end wheel train belt of an automobile engine, which consists of a support and a belt wheel connected to the support through a first bolt, and is characterized in that: the left side of the support is provided with a round through hole, the right side of the support is provided with an arc waist-shaped hole, the front side of the support is provided with a hexagon nut boss, and the rear side of the support is provided with a round boss; the belt wheel is connected with the round boss on the support through the first bolt; and the support is connected with a bracket through a second bolt passing through the round through hole on the left side of the support and a third bolt passing through the arc waist-shaped hole on the right side of the support. The device has a compact structure and small occupied space, conveniently adjusts the belt, ensures the tension of the belt, makes a front end wheel train reliably operated, and can reduce the cost of a front end wheel train tensioner of the engine.
Description
Technical field
The present invention relates to motor car engine front end train system, particularly relate to a kind of controlling device of motor car engine front end train belt.
Background technique
Existing automobile machine front end train belt tension generally adopts the automatic tensioner tensioning or regulates that certain component belt pulley comes tightening belt in the front end train.Adopting automatic tensioner tensioning front end train belt is a kind of reasonable tensioning mode, can guarantee the tension force of belt, make front end train reliable operation, but some train space is less, cause automatic tensioner to arrange, simultaneously, the automatic tensioner price is higher, for the motor of little discharge capacity, cost is higher; Adopt to regulate front end train component belt pulley and come tightening belt, cost is lower, but regulates trouble of belt tension when maintain in the later stage, and simultaneously, some train front end train belt pulley cornerite hour also can't play the effect of increase belt pulley cornerite.Therefore, need look for another way.
Summary of the invention
The controlling device that the purpose of this invention is to provide a kind of motor car engine front end train belt, its compact structure, it is less to take up room, it is more convenient not only to regulate belt, guarantee the tension force of belt, make front end train reliable operation, can also reduce motor head train stretcher cost.
The controlling device of a kind of motor car engine front end train belt of the present invention, form by support with by the belt pulley that first bolt is connected on the support, it is characterized in that: be provided with manhole, a right on the left side of support and be provided with circular arc waist shaped hole, a front and be provided with hexagon nut boss, a back and be provided with a boss platform, belt pulley is connected with boss platform on the support by first bolt.
The controlling device of described a kind of motor car engine front end train belt, its described support is connected with carriage by the manhole that second bolt passes on its left side, and the circular arc waist shaped hole that passes on its right by the 3rd bolt is connected with carriage.This controlling device is installed on the carriage, is connected on the carriage by second bolt and the 3rd bolt.
Support is the supporter of whole controlling device, belt pulley is bolted on the support by first, by adjusting the position of support, belt pulley is moved with support, thereby play the effect of tensioning and lax belt, after belt pulley runs to certain position with support when meeting the demands (be belt tension), urgent second bolt makes belt pulley be fixed on the carriage tightly with support.Belt pulley is that the center rotates with belt with first bolt, thereby guiding and tightening belt play the effect that changes adjacent belt pulley cornerite simultaneously.
The invention has the beneficial effects as follows: compact structure, it is less to take up room, and it is more convenient not only to regulate belt, has guaranteed the tension force of belt, and the front end train is moved reliably, can also reduce motor head train stretcher cost.
Description of drawings
Fig. 1 is a composition schematic representation of the present invention;
Fig. 2 is the structural representation of support of the present invention;
Fig. 3 is the structural representation of belt pulley of the present invention;
Fig. 4 is the structural representation of first bolt of the present invention;
Fig. 5 is the sectional view that belt pulley, first bolt are connected with support;
Fig. 6 is the schematic representation of the present invention's tightening belt in the front end train.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the controlling device of a kind of motor car engine front end train belt of the present invention is formed by support 1 with by the belt pulley 2 that first bolt 3 is connected on the support 1;
Be provided with a manhole 11, circular arc waist shaped hole 13, hexagon nut boss 12, a boss platform 14 on support 1, belt pulley 2 is connected with boss platform 14 on the support 1 by bolt 3.
Referring to Fig. 2, the effect of a manhole 11 is set on support 1: the one, when belt pulley 2 is not adjusted to the appropriate location, it is with the effect of playing the support rotating center by second bolt 4 of this through hole, promptly regulating belt tension is to rotate around second bolt by this through hole 11 with support 1 by belt pulley 2, thereby regulate the position of belt pulley 2, tensioning or lax belt; The 2nd, after belt pulley 2 was adjusted to suitable position, urgent second bolt by this through hole, thereby fixed support made the stable running of belt pulley 2.
Referring to Fig. 2, the effect of a circular arc waist shaped hole 13 is set on support 1: the one, the regulation range of qualification belt pulley 2.The 3rd bolt links together by circular arc waist shaped hole 13 and carriage; The effect of the 3rd bolt be after belt pulley 2 is adjusted to appropriate position with second bolt by manhole 11 with this controlling device being fixed on the carriage tightly, when the rear end of circular arc waist shaped hole 13 contacts with the 3rd bolt, the position of belt pulley 2 is positioned at limit inferior position, can install belt this moment easily, when the front end of circular waist shaped hole 13 contacted with the 3rd bolt, belt pulley 2 was positioned at limes superiors position.Be that the circular arc waist shaped hole plays the effect that limits belt pulley 2 regulation ranges with the 3rd bolt by it; The 2nd, when belt pulley 2 was adjusted to the appropriate location, urgent the 3rd bolt played the effect of fixing this controlling device.
Referring to Fig. 2, the effect that a hexagon nut boss 12 is set on support 1 is: cooperate the active force that tightening belt is provided with spanner.
Referring to Fig. 2, the effect that a boss platform 14 is set on support 1 is: support fixation belt pulley 2, belt pulley 2 is installed on the boss platform 14, and the tapped hole that first bolt 3 passes in belt pulley bearing inner ring 21 and the boss platform 14 links together, and plays the effect of fast pulley 2.Belt pulley plays tensioning, belt and increase the effect of adjacent belt pulley cornerite leads.
The bearing inner race 21 of belt pulley 2 is enclosed within on the microcephaly of boss platform 14, the upper-end surface of the lower end surface of belt pulley 2 and boss platform 14 big boss fits together, the lower end boss platform 32 of first bolt 3 is enclosed within 21 li of belt pulley 2 bearing inner races, simultaneously, the end face 31 of first bolt fits together with the upper-end surface of belt pulley, in the screw thread that is threaded into the boss platform with first bolt 3, urgent first bolt is about to belt pulley 2 being fixed on the support 1 tightly.
Referring to Fig. 6, described support 1 is connected with carriage by the manhole 11 that second bolt 4 passes on its left side, and the circular arc waist shaped hole 13 that passes on its right by the 3rd bolt 9 is connected with carriage.This controlling device is installed on the carriage, is connected on the carriage by second bolt and the 3rd bolt.
This controlling device is installed in the train, and 1 among Fig. 6 is support, and 4 is second bolts, the 5th, and generator pulley, the 6th, front end train belt, the 7th, water pump pulley, the 8th, crank pulley, 9 is the 3rd bolts.This controlling device is installed on the carriage, the manhole 11 that second bolt 4 is passed support 1 is connected on the carriage, but do not want urgent second bolt, the circular arc waist shaped hole 13 that simultaneously the 3rd bolt 9 is passed support 1 is connected on the carriage, it's not serious the 3rd bolt, then front end train belt 6 is enclosed within on crank pulley 8, water pump pulley 7, the generator pulley 5 successively, again front end train belt 6 is enclosed within on the belt pulley 2 of this controlling device; Then spanner is enclosed within on the support 1 on the hexagon head nut boss 12, pull spanner counterclockwise, this moment, belt pulley 2 was rotated counterclockwise around second bolt 4 with support 1, when the tension force of front end train belt 6 reaches requirement, urgent the 3rd bolt 9, urgent again second bolt 4, this belt is installed tensioning and is finished.
If belt is after using a period of time to prolong, the tension force of belt can not meet the demands, can cause skidding of belt, the accessory power of front end train descends, need readjust the tension force of belt this moment, this controlling device can be regulated belt very easily, at first will loosen second bolt 4, unclamp the 3rd bolt 9 again, this moment, belt pulley 2 and support 1 can be around 4 rotations of second bolt, were enclosed within on the hexagon head nut boss 12 on the support 1 with spanner, rotate counterclockwise spanner, when belt tension met the demands, urgent the 3rd bolt 9 and second bolt 4 were finished belt tension.After fixing this controlling device, this moment, belt pulley 2 played the effect of idle pulley, promptly played the effect of the cornerite that increases generator pulley 5 and crank pulley 8.
Claims (2)
1. the controlling device of a motor car engine front end train belt, form by support (1) with by the belt pulley (2) that first bolt (3) is connected on the support (1), it is characterized in that: be provided with a manhole (11), the right on the left side of support (1) and be provided with that a circular arc waist shaped hole (13), front are provided with a hexagon nut boss (12), the back is provided with a boss platform (14), belt pulley (2) is connected with boss platform (14) on the support (1) by first bolt (3).
2. the controlling device of a kind of motor car engine front end train belt according to claim 1, it is characterized in that: described support (1) is connected with carriage by the manhole (11) that second bolt (4) passes on its left side, and the circular arc waist shaped hole (13) that passes on its right by the 3rd bolt (9) is connected with carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100777647A CN102207177A (en) | 2011-03-30 | 2011-03-30 | Adjusting device for front end wheel train belt of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100777647A CN102207177A (en) | 2011-03-30 | 2011-03-30 | Adjusting device for front end wheel train belt of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102207177A true CN102207177A (en) | 2011-10-05 |
Family
ID=44696164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100777647A Pending CN102207177A (en) | 2011-03-30 | 2011-03-30 | Adjusting device for front end wheel train belt of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102207177A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194416A (en) * | 2016-09-20 | 2016-12-07 | 广东技术师范学院 | A kind of mounting bracket of stretcher |
| CN111610031A (en) * | 2020-06-01 | 2020-09-01 | 安徽江淮汽车集团股份有限公司 | Automobile generator performance test transmission system |
| CN112128325A (en) * | 2020-09-04 | 2020-12-25 | 广西玉柴机器股份有限公司 | Compact adjustable belt tensioning device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2673841Y (en) * | 2003-12-10 | 2005-01-26 | 修玉松 | Flexible lifting device |
| CN2809340Y (en) * | 2005-06-01 | 2006-08-23 | 重庆宗申技术开发研究有限公司 | Automobile engine water pump belt tensioner |
| CN101067441A (en) * | 2007-06-14 | 2007-11-07 | 力帆实业(集团)有限公司 | Engine stretching wheel assembly |
-
2011
- 2011-03-30 CN CN2011100777647A patent/CN102207177A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2673841Y (en) * | 2003-12-10 | 2005-01-26 | 修玉松 | Flexible lifting device |
| CN2809340Y (en) * | 2005-06-01 | 2006-08-23 | 重庆宗申技术开发研究有限公司 | Automobile engine water pump belt tensioner |
| CN101067441A (en) * | 2007-06-14 | 2007-11-07 | 力帆实业(集团)有限公司 | Engine stretching wheel assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194416A (en) * | 2016-09-20 | 2016-12-07 | 广东技术师范学院 | A kind of mounting bracket of stretcher |
| CN111610031A (en) * | 2020-06-01 | 2020-09-01 | 安徽江淮汽车集团股份有限公司 | Automobile generator performance test transmission system |
| CN112128325A (en) * | 2020-09-04 | 2020-12-25 | 广西玉柴机器股份有限公司 | Compact adjustable belt tensioning device |
| CN112128325B (en) * | 2020-09-04 | 2022-03-22 | 广西玉柴机器股份有限公司 | Compact adjustable belt tensioning device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111005 |