CN203655817U - Rod end connection device - Google Patents
Rod end connection device Download PDFInfo
- Publication number
- CN203655817U CN203655817U CN201420006482.7U CN201420006482U CN203655817U CN 203655817 U CN203655817 U CN 203655817U CN 201420006482 U CN201420006482 U CN 201420006482U CN 203655817 U CN203655817 U CN 203655817U
- Authority
- CN
- China
- Prior art keywords
- hole
- fastener
- rod end
- connection device
- end connection
- 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 - Lifetime
Links
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a rod end connection device which comprises a pin roll seat, a pin roll and a fastener. Fixed holes matched with the pin roll are formed in two lateral walls of the pin roll seat, a fixed hole at one side is a through hole, the through hole is semicircular, a fixed hole at the other side is a blind hole, and a semicircle is arranged on the fastener. The pin roll is located in the fixed holes, and the fastener is arranged on the outer lateral wall of the through hole to enable the semicircle on the through hole and the semicircle on the fastener to form a circle, and the pin roll is ensured not to fall from the fixed hole in the working state. The rod end connection piece enables operators to conduct quick connection installation in the narrow space conveniently.
Description
Technical field
The utility model relates to a kind of rod end connection device, comprises axis pin base, bearing pin and bearing pin is fixed on to the fastener on axis pin base.
Background technique
In prior art, connection set for rod end comprises U-shaped axis pin base and bearing pin, on the two side of axis pin base, be respectively equipped with the hole matching with bearing pin of running through, the end of bar is also provided with the hole matching with bearing pin, bearing pin is passed behind the hole of boom end, be fixed in the hole on axis pin base, then fix with jump ring or pin in the both sides of bearing pin, thereby it can not be come off from axis pin base.The rod end connection device of this structure is not easy to operation in small space very much, and operator are difficult to jump ring or pin to be installed to the end of bearing pin.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of rod end connection device easy for installation, and this connection set convenient operation personnel install connection in small space.
For solving the problems of the technologies described above, rod end connection device of the present utility model comprises, comprises axis pin base, bearing pin and fastener, is respectively equipped with the fixed hole mating with bearing pin on the two side of described axis pin base, the fixed hole of one side is the through hole running through, and the fixed hole of opposite side is blind hole; Described bearing pin is positioned at fixed hole, and described fastener is arranged on the outer side wall of through hole, and bearing pin can not come off from fixed hole.
Further, the material of described fastener is elastic material, and described fastener is provided with buckle, and described fastener is fastened and connected by buckle and axis pin base.
Further, described buckle is arranged on the upper end portion of fastener, and the underpart of described fastener is provided with protuberance, and described protuberance is positioned at described through hole.
Further, described axis pin base one side through hole is semicircle orifice, and forms full-round hole with the semicircle orifice on described fastener.
Further, the length of described bearing pin is less than the length of axis pin base.
Further, this connection set also comprises spherical plain bearing rod end, and described bearing pin is fixed on axis pin base through the mounting hole on spherical plain bearing rod end.
Adopt the rod end link of said structure, can easy-to-operat personnel's small space in, quick mounting rod end link.
Brief description of the drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is sectional drawing of the present utility model.
Embodiment
As shown in Figures 1 to 3, a kind of rod end connection device, comprises axis pin base 1, bearing pin 2, fastener 3 and spherical plain bearing rod end 4.The profile of axis pin base 1 is U-shaped shape, on two side, be respectively equipped with the fixed hole matching with bearing pin 2, the fixed hole of one side is the through hole running through, and the fixed hole of opposite side is blind hole, and bearing pin 2 is arranged in the fixed hole of axis pin base 1 through the mounting hole of spherical plain bearing rod end 4.Fastener 3 is arranged on the sidewall of through hole one side of axis pin base 1, for preventing that bearing pin 2 from coming off from fixed hole.The material of fastener 3 is elastic material, and its upper end portion is provided with a buckle 31, and buckle 31 fastens with axis pin base 1, and the underpart of fastener 3 is provided with a protuberance 32, and protuberance 32 is positioned at through hole, prevents that fastener 3 from coming off from axis pin base 1.The through hole of axis pin base 1 one sides is semicircular through hole, and forms full-round hole with the semicircle orifice 33 on fastener 3.The elastic force that relies on the distortion of fastener 3 elastic materials own to produce, fastener 3 is closely fastened and connected with axis pin base 1.Adopt after said structure, after when installation, bearing pin 2 and axis pin base 1 and spherical plain bearing rod end 4 being fixed, fastener 3 is fastened on axis pin base 1 and just can complete installation, time saving and energy saving, greatly facilitate the operation of installation personnel.
In sum, mode of execution described in the utility model only provides a kind of mode of execution of the best, technology contents of the present utility model and technical characterstic disclose as above, but are familiar with the content that the personage of the technology still may disclose based on the utility model and do various replacement and the modifications that do not deviate from creation spirit of the present invention; Therefore, protection domain of the present utility model is not limited to the technology contents that embodiment discloses, therefore all equivalences of doing according to shape of the present utility model, structure and principle change, is all encompassed in protection domain of the present utility model.
Claims (6)
1. a rod end connection device, is characterized in that: this connection set comprises axis pin base, bearing pin and fastener, is respectively equipped with the fixed hole mating with bearing pin on the two side of described axis pin base, and the fixed hole of a side is the through hole running through, and the fixed hole of opposite side is blind hole; Described bearing pin is positioned at fixed hole, and described fastener is arranged on the outer side wall of through hole.
2. rod end connection device according to claim 1, is characterized in that: the material of described fastener is elastic material, and described fastener is provided with buckle, and described fastener is fastened and connected by buckle and axis pin base.
3. rod end connection device according to claim 2, is characterized in that: described buckle is arranged on the upper end portion of fastener, and the underpart of described fastener is provided with protuberance, and described protuberance is positioned at described through hole.
4. rod end connection device according to claim 1, is characterized in that: described axis pin base one side through hole is semicircle orifice, and forms full-round hole with the semicircle orifice on described fastener.
5. rod end connection device according to claim 2, is characterized in that: the length of described bearing pin is less than the length of axis pin base.
6. rod end connection device according to claim 1, is characterized in that: this connection set also comprises spherical plain bearing rod end, and described bearing pin is fixed on axis pin base through the mounting hole on spherical plain bearing rod end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006482.7U CN203655817U (en) | 2014-01-06 | 2014-01-06 | Rod end connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006482.7U CN203655817U (en) | 2014-01-06 | 2014-01-06 | Rod end connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655817U true CN203655817U (en) | 2014-06-18 |
Family
ID=50922208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006482.7U Expired - Lifetime CN203655817U (en) | 2014-01-06 | 2014-01-06 | Rod end connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655817U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490334A (en) * | 2014-12-09 | 2015-04-08 | 博艳萍 | Connecting device for towel rack |
| CN104632812A (en) * | 2015-03-01 | 2015-05-20 | 周玉萍 | Operating pipe and operating rod adjustment |
| CN105387083A (en) * | 2015-11-26 | 2016-03-09 | 安徽开乐专用车辆股份有限公司 | Detachable rod end joint bearing fixing seat |
-
2014
- 2014-01-06 CN CN201420006482.7U patent/CN203655817U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490334A (en) * | 2014-12-09 | 2015-04-08 | 博艳萍 | Connecting device for towel rack |
| CN104632812A (en) * | 2015-03-01 | 2015-05-20 | 周玉萍 | Operating pipe and operating rod adjustment |
| CN105387083A (en) * | 2015-11-26 | 2016-03-09 | 安徽开乐专用车辆股份有限公司 | Detachable rod end joint bearing fixing seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |