CN203403451U - Seven-hole square tool angle - Google Patents
Seven-hole square tool angle Download PDFInfo
- Publication number
- CN203403451U CN203403451U CN201320477363.5U CN201320477363U CN203403451U CN 203403451 U CN203403451 U CN 203403451U CN 201320477363 U CN201320477363 U CN 201320477363U CN 203403451 U CN203403451 U CN 203403451U
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- CN
- China
- Prior art keywords
- connecting hole
- deck
- square
- angle
- nose angle
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- Expired - Fee Related
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Abstract
The utility model discloses a seven-hole square tool angle which comprises a deck and a receding opening. Connecting holes are formed in the deck. A cutting edge is formed on the receding opening. A circular angle is arranged on the intersection portion of the two edges of the deck. The receding opening is formed by the deck in an oblique-upward-extending mode. An obtuse angle is arranged between the receding opening and the deck. Two sides connected with the deck and the receding opening are connected in a 90-degree mode. The number of the connecting holes is seven, namely a first connecting hole, a second connecting hole, a third connecting hole, a fourth connecting hole, a fifth connecting hole, a sixth connecting hole and a seventh connecting hole, and the connecting holes comprise square inner holes and circular edges. The first connecting hole, the second connecting hole, the third connecting hole and the fourth connecting hole are arrayed in a square shape. The fifth connecting hole, the sixth connecting hole and the seventh connecting hole are arrayed in a triangle shape. The sixth connecting hole is formed above the fifth connecting hole and the seventh connecting hole. The seven-hole square tool angle has the advantages of being high in stability and long in service life.
Description
Technical field
The utility model relates to the square nose angle of a kind of seven apertures in the human head.
Background technology
Nose angle is used in the main equipments such as bulldozer, blade machine scraper bowl.When operation, can frequently contact with ground, owing to all containing various mineral matters in ground a lot of sandstones, and nose angle not only frequently contacts with ground in operation, in scraper sandstone, more rub with a large amount of sandstones, the wearing and tearing of nose angle have just more been accelerated, it is raw material that existing nose angle all adopts high violent steel plate, in frequent and a large amount of frictions, nose angle is easy to just bad, application life is short, and most nose angle all adopts the method for attachment that 4 holes connect or porous is arranged on same straight line on the market, like this nose angle with equipment connection in, due to stressed problem, be easy to occur loosening, poor stability.
Summary of the invention
The technical problems to be solved in the utility model is just to provide a kind of stability by force and the square nose angle of seven apertures in the human head of long service life.
For addressing the above problem, the utility model adopts following technical scheme: the square nose angle of a kind of seven apertures in the human head, by deck with move back and mouthful form; On described deck, be provided with connecting hole; Described moving back is provided with cutting edge on mouth; Intersection, two edges, described deck is provided with fillet; Described move back mouthful to be tilted to extend upward by deck form, described in move back mouthful and deck between be provided with obtuse angle, to be an angle of 90 degrees connected with moving back two limits that mouth is connected on described deck; Described connecting hole has 7, be divided into the first connecting hole, the second connecting hole, the 3rd connecting hole, the 4th connecting hole, the 5th connecting hole, the 6th connecting hole and the 7th connecting hole, described connecting hole comprises square inner bore and circular edge, the arrangement that is square of described the first connecting hole, the second connecting hole, the 3rd connecting hole and the 4th connecting hole, described the 5th connecting hole, the 6th connecting hole and the 7th connecting hole are triangularly arranged, and described the 6th connecting hole is positioned at the top of the 5th connecting hole and the 7th connecting hole.
As preferably, described the 5th connecting hole and the 7th connecting hole are on same center line.
As preferably, described the 6th connecting hole be positioned at the 5th connecting hole and the 7th connecting hole central point directly over.
As preferably, described the first connecting hole, the second connecting hole, the 5th connecting hole and the 7th connecting hole are on same center line.
As preferably, described the 3rd connecting hole, the 4th connecting hole and the 6th connecting hole are on same center line.
As preferably, the horizontal range of described the 6th connecting hole and the 4th connecting hole is 135MM.
The beneficial effects of the utility model are: because the square nose angle of seven apertures in the human head adopts armour plate, process, make nose angle more wear-resisting, not fragile, increased application life, seven connecting holes that are provided with, allow nose angle when with equipment connection, more stable, be difficult for occurring to become flexible the stability while so just having strengthened nose angle operation.
Accompanying drawing explanation
Fig. 1 is the top view of the square nose angle of a kind of seven apertures in the human head of the utility model;
Fig. 2 is the lateral view of the square nose angle of a kind of seven apertures in the human head of the utility model.
The specific embodiment
Consult shown in Fig. 1 to Fig. 2, the square nose angle of a kind of seven apertures in the human head, the square nose angle of described seven apertures in the human head adopts armour plate to process, by deck 1 with move back mouthfuls 3 and form, on described deck 1, be provided with connecting hole 2, described moving back on mouth 3 is provided with cutting edge 4, 1 intersection, two edges, described deck is provided with fillet, describedly move back mouthfuls 3 and by deck 1, tilted to extend upward and form, described in move back mouthfuls 3 with deck 1 between be provided with obtuse angle, to be an angle of 90 degrees connected with moving back mouthful 3 two limits that are connected on described deck 1, described connecting hole 2 has 7, be divided into the first connecting hole 20, the second connecting hole 21, the 3rd connecting hole 22, the 4th connecting hole 23, the 5th connecting hole 24, the 6th connecting hole 25 and the 7th connecting hole 26, described connecting hole 2 is divided into square inner bore (not shown) and circular edge (not shown), described the first connecting hole 20, the second connecting hole 21, the arrangement that is square of the 3rd connecting hole 22 and the 4th connecting hole 23, the central point horizontal range of the central point of described the first connecting hole 20 and the second connecting hole 21 is 60MM, the central point vertical distance of the central point of described the second connecting hole 21 and the 3rd connecting hole 22 is 80MM, described the 5th connecting hole 24, the 6th connecting hole 25 and the 7th connecting hole 26 are triangularly arranged, described the 6th connecting hole 25 is positioned at the top of the 5th connecting hole 24 and the 7th connecting hole 26, the central point horizontal range of the central point of described the 6th connecting hole 25 and the 7th connecting hole 26 is 31.5MM, the central point horizontal range of the central point of described the 5th connecting hole 24 and the 7th connecting hole 26 is 63MM.
Described the 5th connecting hole 24 and the 7th connecting hole 26 are on same center line.Described the 6th connecting hole 25 be positioned at the 5th connecting hole 24 and the 7th connecting hole 26 horizontal central points directly over.Described the first connecting hole 20, the second connecting hole 21, the 5th connecting hole 24 and the 7th connecting hole 26 are on same center line.Described the 3rd connecting hole 22, the 4th connecting hole 23 and the 6th connecting hole 25 are on same center line.The horizontal range of described the 6th connecting hole 25 and the 4th connecting hole 23 is 135MM.
The beneficial effects of the utility model are: because the square nose angle of seven apertures in the human head adopts armour plate, process, make nose angle more wear-resisting, not fragile, increased application life, seven connecting holes that are provided with, allow nose angle when with equipment connection, more stable, be difficult for occurring to become flexible the stability while so just having strengthened nose angle operation.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (5)
1. the square nose angle of seven apertures in the human head, is characterized in that: by deck with move back and mouthful form; On described deck, be provided with connecting hole; Described moving back is provided with cutting edge on mouth; Intersection, two edges, described deck is provided with fillet; Described move back mouthful to be tilted to extend upward by deck form, described in move back mouthful and deck between be provided with obtuse angle, to be an angle of 90 degrees connected with moving back two limits that mouth is connected on described deck; Described connecting hole has 7, be divided into the first connecting hole, the second connecting hole, the 3rd connecting hole, the 4th connecting hole, the 5th connecting hole, the 6th connecting hole and the 7th connecting hole, described connecting hole comprises square inner bore and circular edge, the arrangement that is square of described the first connecting hole, the second connecting hole, the 3rd connecting hole and the 4th connecting hole, described the 5th connecting hole, the 6th connecting hole and the 7th connecting hole are triangularly arranged, and described the 6th connecting hole is positioned at the top of the 5th connecting hole and the 7th connecting hole.
2. the square nose angle of a kind of seven apertures in the human head according to claim 1, is characterized in that: described the 5th connecting hole and the 7th connecting hole are on same center line.
3. the square nose angle of a kind of seven apertures in the human head according to claim 1, is characterized in that: described the 6th connecting hole be positioned at the 5th connecting hole and the 7th connecting hole central point directly over.
4. the square nose angle of a kind of seven apertures in the human head according to claim 1, is characterized in that: described the first connecting hole, the second connecting hole, the 5th connecting hole and the 7th connecting hole are on same center line.
5. the square nose angle of a kind of seven apertures in the human head according to claim 1, is characterized in that: described the 3rd connecting hole, the 4th connecting hole and the 6th connecting hole are on same center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477363.5U CN203403451U (en) | 2013-08-06 | 2013-08-06 | Seven-hole square tool angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477363.5U CN203403451U (en) | 2013-08-06 | 2013-08-06 | Seven-hole square tool angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403451U true CN203403451U (en) | 2014-01-22 |
Family
ID=49939389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320477363.5U Expired - Fee Related CN203403451U (en) | 2013-08-06 | 2013-08-06 | Seven-hole square tool angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106687647A (en) * | 2014-08-05 | 2017-05-17 | 卡特彼勒公司 | High performance implement wear member |
-
2013
- 2013-08-06 CN CN201320477363.5U patent/CN203403451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106687647A (en) * | 2014-08-05 | 2017-05-17 | 卡特彼勒公司 | High performance implement wear member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |