CN108412989A - A kind of tensioning swing arm - Google Patents
A kind of tensioning swing arm Download PDFInfo
- Publication number
- CN108412989A CN108412989A CN201810373158.1A CN201810373158A CN108412989A CN 108412989 A CN108412989 A CN 108412989A CN 201810373158 A CN201810373158 A CN 201810373158A CN 108412989 A CN108412989 A CN 108412989A
- Authority
- CN
- China
- Prior art keywords
- boss
- substrate
- guide sleeve
- swing arm
- hexagon prism
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a kind of tensioning swing arms, including：Substrate, guide sleeve, boss and hexagon prism, the guide sleeve is vertically set on the lower section of substrate, it is provided with axis hole in the guide sleeve, the boss and hexagon prism are vertically disposed on the top of substrate and are located at axis hole both sides, tensioning wheel shaft mounting hole is provided in the boss, substrate side evagination is provided with the arc bump in the outside between boss and hexagon prism, and mounting hole is provided on the arc bump, and the base plate bottom edge is provided with the limited block on the outside of guide sleeve.Through the above way, tensioning swing arm of the present invention, arc bump hinged gag lever post using mounting hole, pulling for hexagon prism is carried out using spanner, so that substrate is rotated by a certain angle centered on axis hole so that tensioning wheel is bonded with belt and applies certain tensile force, and the gag lever post other end is then attached fixation with corresponding holder, easy to operate, structural stability is good.
Description
Technical field
The present invention relates to automobile belts to be tensioned technical field, more particularly to a kind of tensioning swing arm.
Background technology
In automotive engine applications, the transmission that a variety of components such as air-conditioning, generator, oil pump are carried out using belt is needed.For
Ensure the run stability and working efficiency of belt, the tensioning work that tensioning wheel carries out belt is usually set.
The step of tensioning wheel is typically mounted in fixed plate, and tensile force is difficult to adjust, fixed and adjusting is cumbersome, compares expense
Power needs to improve.
Invention content
The invention mainly solves the technical problem of providing a kind of tensioning swing arms, promote the convenience of angular adjustment.
In order to solve the above technical problems, one aspect of the present invention is：A kind of tensioning swing arm is provided, including：
Substrate, guide sleeve, boss and hexagon prism, the guide sleeve are vertically set on the lower section of substrate, axis are provided in the guide sleeve
Hole, the boss and hexagon prism are vertically disposed on the top of substrate and are located at axis hole both sides, are provided with and open in the boss
Bearing up pulley shaft mounting hole, substrate side evagination are provided with the arc bump in the outside between boss and hexagon prism, institute
It states and is provided with mounting hole on arc bump, the base plate bottom edge is provided with the limited block on the outside of guide sleeve.
In a preferred embodiment of the present invention, the limited block, substrate, guide sleeve, boss and hexagon prism are integration
Aluminium alloy structure.
In a preferred embodiment of the present invention, the boss is cylindrical structure.
In a preferred embodiment of the present invention, indent is provided with the annular loss of weight evacuation concentric with boss on the substrate
Slot.
In a preferred embodiment of the present invention, the base plate bottom is provided with the reinforcement block being connect with guide sleeve outside.
In a preferred embodiment of the present invention, it is provided with internal splined hole in the hexagon prism.
The beneficial effects of the invention are as follows：A kind of tensioning swing arm that the present invention points out is mounted on using guide sleeve on axis pin, is turned
Dynamic flexible, tensioning wheel is mounted on boss, and arc bump hinged gag lever post using mounting hole carries out hexagonal using spanner
Column is pulled so that substrate is rotated by a certain angle centered on axis hole so that tensioning wheel is bonded with belt and applies certain
Then the gag lever post other end is attached fixation by clamp force with corresponding holder, easy to operate, structural stability is good.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is a kind of structural schematic diagram of tensioning one preferred embodiment of swing arm of the present invention；
Fig. 2 is the bottom view of Fig. 1.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
~ Fig. 2 is please referred to Fig.1, the embodiment of the present invention includes：
A kind of tensioning swing arm, including：Substrate 1, guide sleeve 2, boss 8 and hexagon prism 6, the guide sleeve 2 are vertically set on substrate 1
Lower section, 1 bottom of the substrate is provided with the reinforcement block 4 connect with the outside of guide sleeve 2, and promotion guide sleeve 2 is below substrate 1
Structural strength avoids the problem of fractureing.
It is provided with axis hole 10 in the guide sleeve 2, is easily installed on the axis pin of engine outrigger, carries out certain angle
The swing of degree and adjust tensioning wheel, adapt to belt position and relaxation degree.
The boss 8 and hexagon prism 6 are vertically disposed on the top of substrate 1 and are located at 10 both sides of axis hole, the boss 8
In be provided with tensioning wheel shaft mounting hole 5 so that the boss 8 formed cylindrical structure, facilitate carry out tensioning wheel installation.
1 side evagination of the substrate is provided with the arc bump 12 in the outside between boss 8 and hexagon prism 6, described
Internal splined hole 7 is provided in hexagon prism 6, hexagon prism 6 not only may be used outer hexagonal spanner and operated, but also can utilize external splines
Spanner is operated, and realizes that the rotation of 1 certain angle of substrate, operation are more laborsaving.
Mounting hole 9 is provided on the arc bump 12, it is convenient to be hinged with gag lever post, after the angular adjustment of substrate 1,
It is fixed using gag lever post and holder, stability is high.1 bottom margin of the substrate is provided with the limited block positioned at 2 outside of guide sleeve
Position limiting structure cooperation on 3, with holder, limits the rotation angle of substrate 1, avoids rotating excessive problem.
The limited block 3, substrate 1, guide sleeve 2, boss 8 and hexagon prism 6 are integrated aluminium alloy structure, and cast aluminium produces,
Light-weight, sound construction, processing facilitates, at low cost.
Indent is provided with the annular loss of weight escape groove 11 concentric with boss 8 on the substrate 1, both may insure that structure was strong
Degree reduces dead weight, and can avoid the rotation of tensioning wheel outer wall.
In conclusion a kind of tensioning swing arm that the present invention points out, light-weight, and installation facility, and rotation angle adjusts behaviour
Make laborsaving, can realize that the installation of tensioning wheel and the adjustment of tensile force, stable structure are applied widely.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. a kind of tensioning swing arm, which is characterized in that including：Substrate, guide sleeve, boss and hexagon prism, the guide sleeve are vertically set
It sets and is provided with axis hole in the lower section of substrate, the guide sleeve, the boss and hexagon prism are vertically disposed on the upper of substrate
Just and it is located at axis hole both sides, is provided with tensioning wheel shaft mounting hole in the boss, substrate side evagination, which is provided with, to be located at
The arc bump in the outside between boss and hexagon prism is provided with mounting hole, the base plate bottom edge on the arc bump
The limited block being provided on the outside of guide sleeve.
2. tensioning swing arm according to claim 1, which is characterized in that the limited block, substrate, guide sleeve, boss and six
Corner post is integrated aluminium alloy structure.
3. tensioning swing arm according to claim 1, which is characterized in that the boss is cylindrical structure.
4. tensioning swing arm according to claim 3, which is characterized in that indent is provided with concentric with boss on the substrate
Annular loss of weight escape groove.
5. tensioning swing arm according to claim 1, which is characterized in that the base plate bottom is provided with and connects on the outside of guide sleeve
The reinforcement block connect.
6. tensioning swing arm according to claim 1, which is characterized in that be provided with internal splined hole in the hexagon prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373158.1A CN108412989A (en) | 2018-04-24 | 2018-04-24 | A kind of tensioning swing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373158.1A CN108412989A (en) | 2018-04-24 | 2018-04-24 | A kind of tensioning swing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108412989A true CN108412989A (en) | 2018-08-17 |
Family
ID=63136534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810373158.1A Pending CN108412989A (en) | 2018-04-24 | 2018-04-24 | A kind of tensioning swing arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220412439A1 (en) * | 2021-06-24 | 2022-12-29 | Gates Corporation | Fixed belt tensioner |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210277Y (en) * | 1994-12-29 | 1995-10-18 | 柳忠良 | Hexagon head inner hexagonal screw-bolt |
| CN101555930A (en) * | 2008-04-09 | 2009-10-14 | 旭丽电子(广州)有限公司 | Tension adjusting device for belt |
| DE102008026064A1 (en) * | 2008-05-30 | 2009-12-10 | Muhr Und Bender Kg | Belt tensioner arrangement for belt drive utilized for driving auxiliary devices of internal-combustion engine, has tensioning arms supported at housing by rod or tubular shaped torsion spring and screw-shaped torsion spring, respectively |
| CN102146991A (en) * | 2010-02-05 | 2011-08-10 | 盖茨优霓塔传动***(苏州)有限公司 | Tensioner |
| CN103267097A (en) * | 2013-06-17 | 2013-08-28 | 江苏爱尔特实业有限公司 | Novel tensioner |
| CN203413054U (en) * | 2013-08-09 | 2014-01-29 | 宁波丰茂远东橡胶有限公司 | Tensioning wheel |
| CN203627696U (en) * | 2013-12-10 | 2014-06-04 | 宁波丰茂远东橡胶有限公司 | Automatic tensioning wheel |
| CN103982608A (en) * | 2013-02-07 | 2014-08-13 | 盖茨优霓塔传动***（上海）有限公司 | Tension adjusting device |
| US20140287858A1 (en) * | 2011-10-29 | 2014-09-25 | Gates Unitta Power Transmission (Shanghai) Limited) | Tensioner |
| CN105050724A (en) * | 2013-03-15 | 2015-11-11 | 山特维克知识产权股份有限公司 | Crusher belt tensioning apparatus |
| CN204921875U (en) * | 2015-06-08 | 2015-12-30 | 重庆大学 | Automatic tensioning ware of automobile engine belt |
| CN106523144A (en) * | 2016-12-26 | 2017-03-22 | 重庆小康工业集团股份有限公司 | Internal tensioning-type engine gear train |
| CN208138404U (en) * | 2018-04-24 | 2018-11-23 | 联禾厚普（太仓）精密机械有限公司 | A kind of tensioning swing arm |
-
2018
- 2018-04-24 CN CN201810373158.1A patent/CN108412989A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210277Y (en) * | 1994-12-29 | 1995-10-18 | 柳忠良 | Hexagon head inner hexagonal screw-bolt |
| CN101555930A (en) * | 2008-04-09 | 2009-10-14 | 旭丽电子(广州)有限公司 | Tension adjusting device for belt |
| DE102008026064A1 (en) * | 2008-05-30 | 2009-12-10 | Muhr Und Bender Kg | Belt tensioner arrangement for belt drive utilized for driving auxiliary devices of internal-combustion engine, has tensioning arms supported at housing by rod or tubular shaped torsion spring and screw-shaped torsion spring, respectively |
| CN102146991A (en) * | 2010-02-05 | 2011-08-10 | 盖茨优霓塔传动***(苏州)有限公司 | Tensioner |
| US20140287858A1 (en) * | 2011-10-29 | 2014-09-25 | Gates Unitta Power Transmission (Shanghai) Limited) | Tensioner |
| CN103982608A (en) * | 2013-02-07 | 2014-08-13 | 盖茨优霓塔传动***（上海）有限公司 | Tension adjusting device |
| CN105050724A (en) * | 2013-03-15 | 2015-11-11 | 山特维克知识产权股份有限公司 | Crusher belt tensioning apparatus |
| CN103267097A (en) * | 2013-06-17 | 2013-08-28 | 江苏爱尔特实业有限公司 | Novel tensioner |
| CN203413054U (en) * | 2013-08-09 | 2014-01-29 | 宁波丰茂远东橡胶有限公司 | Tensioning wheel |
| CN203627696U (en) * | 2013-12-10 | 2014-06-04 | 宁波丰茂远东橡胶有限公司 | Automatic tensioning wheel |
| CN204921875U (en) * | 2015-06-08 | 2015-12-30 | 重庆大学 | Automatic tensioning ware of automobile engine belt |
| CN106523144A (en) * | 2016-12-26 | 2017-03-22 | 重庆小康工业集团股份有限公司 | Internal tensioning-type engine gear train |
| CN208138404U (en) * | 2018-04-24 | 2018-11-23 | 联禾厚普（太仓）精密机械有限公司 | A kind of tensioning swing arm |
Non-Patent Citations (1)
| Title |
|---|
| 王德成;张文通;马广正;张孟扬;毕来文;: "发动机皮带传动自动张紧轮系的设计", 客车技术与研究, no. 06 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220412439A1 (en) * | 2021-06-24 | 2022-12-29 | Gates Corporation | Fixed belt tensioner |
| US11898636B2 (en) * | 2021-06-24 | 2024-02-13 | Gates Corporation | Fixed belt tensioner |
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