CN105090401A - Lever structure - Google Patents
Lever structure Download PDFInfo
- Publication number
- CN105090401A CN105090401A CN201510380905.0A CN201510380905A CN105090401A CN 105090401 A CN105090401 A CN 105090401A CN 201510380905 A CN201510380905 A CN 201510380905A CN 105090401 A CN105090401 A CN 105090401A
- Authority
- CN
- China
- Prior art keywords
- lever body
- lever
- plane
- present
- joint
- 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
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
-
- 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
- F16H51/00—Levers of gearing mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a lever structure. The lever structure comprises a first lever body and a second lever body, wherein the second lever body extends outward from one end of the first lever body in an inclined mode, and the first lever body and the second lever body are arranged in an acute angle mode; a through hole is formed in the joint of the first lever body and the second lever body, and the end face of the outer end of the second lever body is an arc surface. According to the lever structure, the short arm end is provided with the arc surface, so that when an object is pried, no damage is caused to the object, and a lever arm is firm.
Description
Technical field
The present invention relates to a kind of lever construction.
Background technique
Lever type component can be used in some machinery, can its connection function, also can use in some driving mechanisms.Sometimes the galianconism end of lever will insert connecting object, should have different considerations to an end sled wall design for lever.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of lever construction, and the galianconism end of this lever construction is arc surface, can not cause damage when prizing object, and sled arm is firm.
For solving the problems of the technologies described above, the technical solution used in the present invention is: provide a kind of lever construction, it comprises the first lever body and the second lever body, described second lever body is from the oblique extension in one end of described first lever body, described first lever body and the second lever body are that acute angle is arranged, the joint of described first lever body and the second lever body is provided with a through hole, and the outer end end face of described second lever body is arc surface.
In a preferred embodiment of the present invention, outside the joint of described first lever body and the second lever body, junction surface is cambered surface.
In a preferred embodiment of the present invention, a side of described first lever body is provided with the groove platform of a depression, described groove platform is provided with a round tube hole.
In a preferred embodiment of the present invention, the plane that described first lever body is relative with the second lever body is the first plane, and the base plane of described second lever body is the second plane, and the angle of described first plane and the second plane is 65 °.
The invention has the beneficial effects as follows: galianconism end of the present invention is arc surface, can not cause damage when prizing object, sled arm is firm.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of lever construction of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, the first lever body, and 2, groove platform, 3, through hole, 4, cambered surface, the 5, first plane, the 6, second lever body, the 7, second plane.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises: a kind of lever construction, it comprises the first lever body 1 and the second lever body 6, described second lever body 6 is from the oblique extension in one end of described first lever body 1, described first lever body 1 and the second lever body 6 are arranged in acute angle, the joint of described first lever body 1 and the second lever body 6 is provided with a through hole 3, and can install bearing pin in through hole 3, lever construction rotates along bearing pin.The outer end end face of described second lever body 6 is arc surface, can not injure by sled object.
Preferably, outside the joint of described first lever body 1 and the second lever body 6, junction surface is cambered surface 4.
Preferably, a side of described first lever body 1 is provided with the groove platform 2 of a depression, described groove platform 2 is provided with a round tube hole.
Preferably, the plane that described first lever body 1 is relative with the second lever body 6 is the first plane 5, and the base plane of described second lever body 6 is the second plane 7, and the angle of described first plane 5 and the second plane 7 is 65 °.
Second lever body 6 is the galianconism of lever, and the first lever body 1 is the long-armed of lever, also namely prizes arm.Insert the outer end of the second lever body 6 by sled object, press down the first lever body 1, lever construction rotates along the bearing pin in through hole 3, can prize object.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a lever construction, it is characterized in that, comprise the first lever body and the second lever body, described second lever body is from the oblique extension in one end of described first lever body, described first lever body and the second lever body are that acute angle is arranged, the joint of described first lever body and the second lever body is provided with a through hole, and the outer end end face of described second lever body is arc surface.
2. lever construction according to claim 1, is characterized in that, outside the joint of described first lever body and the second lever body, junction surface is cambered surface.
3. lever construction according to claim 1, is characterized in that, a side of described first lever body is provided with the groove platform of a depression, and described groove platform is provided with a round tube hole.
4. lever construction according to claim 1, is characterized in that, the plane that described first lever body is relative with the second lever body is the first plane, and the base plane of described second lever body is the second plane, and the angle of described first plane and the second plane is 65 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380905.0A CN105090401A (en) | 2015-07-03 | 2015-07-03 | Lever structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380905.0A CN105090401A (en) | 2015-07-03 | 2015-07-03 | Lever structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105090401A true CN105090401A (en) | 2015-11-25 |
Family
ID=54571466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510380905.0A Pending CN105090401A (en) | 2015-07-03 | 2015-07-03 | Lever structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090401A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1821452A (en) * | 1927-08-15 | 1931-09-01 | Bendix Brake Co | Lever connection |
| US2371036A (en) * | 1943-06-24 | 1945-03-06 | Budd Edward G Mfg Co | Sheet metal structure |
| CN1070698A (en) * | 1991-09-20 | 1993-04-07 | 努弗彼格诺工业机械及铸造有限公司 | Be specially adapted to the loom link gear improvement toggle-action lever |
| CN202790391U (en) * | 2012-09-11 | 2013-03-13 | 湖南华高成套设备有限公司 | Resetting lever of resetting device |
-
2015
- 2015-07-03 CN CN201510380905.0A patent/CN105090401A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1821452A (en) * | 1927-08-15 | 1931-09-01 | Bendix Brake Co | Lever connection |
| US2371036A (en) * | 1943-06-24 | 1945-03-06 | Budd Edward G Mfg Co | Sheet metal structure |
| CN1070698A (en) * | 1991-09-20 | 1993-04-07 | 努弗彼格诺工业机械及铸造有限公司 | Be specially adapted to the loom link gear improvement toggle-action lever |
| CN202790391U (en) * | 2012-09-11 | 2013-03-13 | 湖南华高成套设备有限公司 | Resetting lever of resetting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |