CN203045607U - Oscillating tooth transmission reinforcement wrench - Google Patents
Oscillating tooth transmission reinforcement wrench Download PDFInfo
- Publication number
- CN203045607U CN203045607U CN 201220677437 CN201220677437U CN203045607U CN 203045607 U CN203045607 U CN 203045607U CN 201220677437 CN201220677437 CN 201220677437 CN 201220677437 U CN201220677437 U CN 201220677437U CN 203045607 U CN203045607 U CN 203045607U
- Authority
- CN
- China
- Prior art keywords
- oscillating tooth
- eccentric bushing
- oscillating
- reinforcement
- wrench
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an oscillating tooth transmission reinforcement wrench which is composed of a shell body, an oscillating tooth frame, a wave shocking device, an eccentric bushing, oscillating teeth, a center wheel, an end cover, a handle and an input shaft. The input shaft is connected with the eccentric bushing, the eccentric bushing is connected with the wave shocking device, and the oscillating teeth are installed in a radial groove of the oscillating tooth frame. One face of each oscillating tooth is contacted with the wave shocking device and the other face of each oscillating tooth is meshed with the tooth profile of the center wheel. One end of the eccentric bushing together with a bearing is installed on the oscillating tooth frame, the oscillating tooth frame and the bearing are installed on the shell body together, and the end cover is fixedly installed on the shell body. By means of an oscillating tooth transmission structure, the reinforcement wrench has the advantages of being large in transmission ratio, large in output torque, compact in structure, small in size, small in weight, pure in rolling friction, light in attrition, long in service life, low in noise, low in manufacturing cost and the like.
Description
Technical field
The utility model relates to reinforcement spanner field, relates in particular to a kind of Oscillating Tooth Gear Reducer reinforcement of hand spanner.
Background technology
The reinforcement spanner is mainly used in the dismounting of doughnut, and existing reinforcement spanner is many with Gear Planet Transmission version.Gear Planet Transmission is subjected to placing restrictions on of gearratio, needs multi-stage speed-reducing just can reach big output torque, so just causes complex structure, and volume is big, Heavy Weight, the high deficiency of manufacturing cost.
The utility model content
A kind of Oscillating Tooth Gear Reducer reinforcement of the utility model spanner is made up of housing, oscillating tooth carrier, shock wave device, eccentric bushing, oscillating tooth, centre wheel, end cap, handle, power shaft.
Power shaft is connected with eccentric bushing, and eccentric bushing is connected with shock wave device, and oscillating tooth is installed in the radial slot of oscillating tooth carrier, and one side contacts with shock wave device, the flank profil engagement of another side and centre wheel; Eccentric bushing one end is in the middle of bearing is installed in oscillating tooth carrier, and oscillating tooth carrier is installed on the housing with bearing, and end cap is fixedly mounted on the housing.
Handle drives power shaft and rotates, the eccentric bushing, the shock wave device that are installed on the power shaft also rotate thereupon, the oscillating tooth that shock wave device promotes to be installed in the oscillating tooth carrier rolls along the centre wheel flank profil, and oscillating tooth forces oscillating tooth carrier to rotate by the gearratio of setting, and the oscillating tooth carrier after the deceleration has increased output torque.
Substitute Gear Planet Transmission with Oscillating Tooth Gear Reducer, make the reinforcement spanner have that gearratio is big, output torque big, compact conformation, characteristics such as volume is little, in light weight, pure rolling friction, wearing and tearing are little, the life-span is long, noise is low.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
A kind of Oscillating Tooth Gear Reducer reinforcement of the utility model spanner, as shown in drawings: formed by housing (1), oscillating tooth carrier (2), shock wave device (3), eccentric bushing (4), oscillating tooth (5), centre wheel (6), end cap (7), handle (8), power shaft (9).
Power shaft (9) is connected with eccentric bushing (4) by key, and eccentric bushing (4) is connected with shock wave device (3); Oscillating tooth (5) is installed in the radial slot of oscillating tooth carrier (2), and one side contacts with shock wave device (3), the flank profil engagement of another side and centre wheel (6); Eccentric bushing (4) is in the middle of bearing is installed in oscillating tooth carrier (2), and oscillating tooth carrier (2) is installed on the housing (1) with bearing, and end cap (7) is fixedly mounted on the housing (1).
Square tenon on the oscillating tooth carrier (2) is equipped with different sleeves, just can screw the bolt that varies in size.
Claims (2)
1. an Oscillating Tooth Gear Reducer reinforcement spanner is characterized in that: be made up of housing, oscillating tooth carrier, shock wave device, eccentric bushing, oscillating tooth, centre wheel, end cap, handle, power shaft;
Power shaft is connected with eccentric bushing by key, and eccentric bushing is connected with shock wave device;
Oscillating tooth is installed in the radial slot of oscillating tooth carrier, and one side contacts with shock wave device, the flank profil engagement of another side and centre wheel;
One end of eccentric bushing is installed in the centre of oscillating tooth carrier with bearing;
Oscillating tooth carrier is installed on the housing with bearing, and end cap is fixedly mounted on the housing.
2. a kind of Oscillating Tooth Gear Reducer reinforcement spanner according to claim 1, it is characterized in that: handle (8) is sleeved on the square tenon of power shaft (9), and the time spent can not take off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677437 CN203045607U (en) | 2012-11-26 | 2012-11-26 | Oscillating tooth transmission reinforcement wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677437 CN203045607U (en) | 2012-11-26 | 2012-11-26 | Oscillating tooth transmission reinforcement wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203045607U true CN203045607U (en) | 2013-07-10 |
Family
ID=48728603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220677437 Expired - Fee Related CN203045607U (en) | 2012-11-26 | 2012-11-26 | Oscillating tooth transmission reinforcement wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203045607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707254A (en) * | 2013-12-12 | 2014-04-09 | 苏州市职业大学 | High-torque adapter sleeve |
-
2012
- 2012-11-26 CN CN 201220677437 patent/CN203045607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707254A (en) * | 2013-12-12 | 2014-04-09 | 苏州市职业大学 | High-torque adapter sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130710 Termination date: 20131126 |