CN202493610U - Rod body connecting universal joint - Google Patents
Rod body connecting universal joint Download PDFInfo
- Publication number
- CN202493610U CN202493610U CN2012201059333U CN201220105933U CN202493610U CN 202493610 U CN202493610 U CN 202493610U CN 2012201059333 U CN2012201059333 U CN 2012201059333U CN 201220105933 U CN201220105933 U CN 201220105933U CN 202493610 U CN202493610 U CN 202493610U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- connecting rods
- rotating shafts
- connecting rod
- universal 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.)
- Expired - Lifetime
Links
- 241000883990 Flabellum Species 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a rod body connecting universal joint. The rod body connecting universal joint comprises at least two connecting rods, and further comprises a joint cross. The joint cross is located between ends of the two neighboring connecting rods, and is provided with a pair of rotating shafts which are perpendicular to each other. The connecting rods are respectively connected with a rotating shaft, and the connecting rods can rotate around the rotating shafts. An end portion of each connecting rod is provided with a connecting piece, the connecting piece protrudes along the axial direction of each connecting rod, and rotating shafts penetrate through the connecting pieces to enable the joint cross to be connected with connecting rods. The rotating shafts are in a circular tube shape, middle portions of the rotating shafts are connected with each other, a flange bolt is respectively arranged in the rotating shafts, and both ends of flange bolts extend out of the rotating shafts, and are connected with the end portions of the connecting rods. Due to the fact that the joint cross is arranged among the connecting rods, and the connecting rods are connected with the rotating shafts of the joint cross, the connecting rods can rotate around the respective rotating shaft, and therefore adjustment of the angle between the rotating shafts is achieved. Moreover, the rod body connecting universal joint is simple in structure and reliable in connection, and a large range of angle adjustment between the connecting rods can be achieved.
Description
Technical field
The utility model relates to a kind of driving mechanism, relates in particular to be used for the universal joint that the body of rod connects.
Background technique
The large scale industry fan can be tall and big working spaces such as factory and provides aeration-cooling, and this large scale industry fan has hanging, mounting type such as vertical, for ceiling fan; Because its flabellum is bigger, suspension height is higher, during installation; The angle of flabellum and swing arm is wayward, if flabellum is not in horizontal plane, countershaft is caused bigger wearing and tearing; Make fan life shorten, and cause potential safety hazard.In addition; The height in ventilation place differs, and working environment is had nothing in common with each other, and the setting height(from bottom) of fan is required also to change; This just need regulate the hanging stick length of overhead fan, and it is a kind of way eaily that the hanging stick of use different length specification connects combination.Universal joint is a kind of member of realizing the angle transmission of power, is used for the position that needs change the transmission axial direction, allows the angle between the connected part to change within the specific limits, and available universal joint mechanism solves the connection angle problem between the hanging stick.
The model utility content
In order to address the above problem, the utility model provides a kind of body of rod to connect universal joint.
The utility model is that the technological scheme that its technical problem of solution is adopted is,
The body of rod connects universal joint, includes at least two connecting rods, also includes cross axle, and cross axle is between the end of adjacent connecting rod, and this cross axle has a pair of orthogonal rotating shaft, and each connecting rod links to each other with rotating shaft respectively, and connecting rod can be around said rotating shaft rotation;
Particularly, the end of said connecting rod has connecting sheet, and this connecting sheet axially stretches out along connecting rod, and connecting sheet is passed in said rotating shaft makes cross axle be connected mutually with connecting rod; Said rotating shaft is a tubular shape, and the middle part of rotating shaft connects mutually, is provided with the flanged surface bolt in the rotating shaft, and stretch out outside the rotating shaft at the two ends of flanged surface bolt, and links to each other with the end of connecting rod.
The advantage of the utility model is; This universal joint is provided with cross axle between connecting rod, each connecting rod respectively with cross axle on rotating shaft be connected, connecting rod is around separately rotating shaft rotation; Thereby the purpose that the angle between the realization countershaft is regulated; Its structure is succinct, is connected firmly, and the angle of regulation range between the connecting rod is bigger.
Description of drawings
Fig. 1 is the structural representation that the body of rod of the utility model proposition connects universal joint;
Fig. 2 is the structural drawing of cross axle among Fig. 1.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
Like Fig. 1, shown in Figure 2; The body of rod that the utility model proposes connects universal joint and includes two connecting rods 100; Also include cross axle 200, cross axle 200 is between the end of connecting rod 100, and this cross axle 200 has a pair of orthogonal rotating shaft 210; Each connecting rod 100 links to each other with rotating shaft 210 respectively, and connecting rod 100 can be around said rotating shaft 210 rotations; The end of said connecting rod 100 has connecting sheet 110, and this connecting sheet 110 axially stretches out along connecting rod 100, and connecting sheet 110 is passed in said rotating shaft 210 makes cross axle 200 be connected mutually with connecting rod 100; Said rotating shaft 210 is a tubular shape, and the middle part of rotating shaft 210 connects mutually, is provided with flanged surface bolt 220 in the rotating shaft 210, and stretch out outside the rotating shaft 210 at the two ends of flanged surface bolt 220, and links to each other with the end of connecting rod 100.
This universal joint is provided with cross axle between connecting rod; Each connecting rod respectively with cross axle on rotating shaft be connected; Connecting rod rotates around rotating shaft separately, thereby realizes the purpose that the angle between the countershaft is regulated, and its structure is succinct; Be connected firmly, can between connecting rod, realize angle adjustment in a big way.
More than show and described the advantage of basic principle, major character and the utility model of the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. the body of rod connects universal joint, includes at least two connecting rods, it is characterized in that; Also include cross axle, cross axle is between the end of adjacent connecting rod, and this cross axle has a pair of orthogonal rotating shaft; Each connecting rod links to each other with rotating shaft respectively, and connecting rod can be around said rotating shaft rotation.
2. the body of rod according to claim 1 connects universal joint, it is characterized in that the end of said connecting rod has connecting sheet, and this connecting sheet axially stretches out along connecting rod, and connecting sheet is passed in said rotating shaft makes cross axle be connected mutually with connecting rod.
3. the body of rod according to claim 1 connects universal joint, it is characterized in that said rotating shaft is a tubular shape, and weld mutually at the middle part of rotating shaft, is provided with the flanged surface bolt in the rotating shaft, and stretch out outside the rotating shaft at the two ends of flanged surface bolt, and link to each other with the end of connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201059333U CN202493610U (en) | 2012-03-20 | 2012-03-20 | Rod body connecting universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201059333U CN202493610U (en) | 2012-03-20 | 2012-03-20 | Rod body connecting universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493610U true CN202493610U (en) | 2012-10-17 |
Family
ID=46999842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201059333U Expired - Lifetime CN202493610U (en) | 2012-03-20 | 2012-03-20 | Rod body connecting universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867561A (en) * | 2014-04-03 | 2014-06-18 | 孙化军 | Perpendicularly integrated two-degree-of-freedom omnibearing rotating shafts and bearings |
-
2012
- 2012-03-20 CN CN2012201059333U patent/CN202493610U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867561A (en) * | 2014-04-03 | 2014-06-18 | 孙化军 | Perpendicularly integrated two-degree-of-freedom omnibearing rotating shafts and bearings |
| CN103867561B (en) * | 2014-04-03 | 2018-10-30 | 孙化军 | A kind of vertical integrated two-freedom all-directional rotation axis and bearing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KALE ENVIRONMENT TECHNOLOGY (SHANGHAI) CO., LTD. Free format text: FORMER NAME: KALE FANS EQUIPMENT (SHANGHAI) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201612 Shanghai city new town Songjiang District min Shenlu Lane 688 No. 8 Patentee after: Kale Environmental Technology (Shanghai) Limited by Share Ltd Address before: 201612 Shanghai city new town Songjiang District min Shenlu No. 678 building 4 Patentee before: Kale Fans Equipment (Shanghai) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |
|
| CX01 | Expiry of patent term |