CN204200791U - A kind of without frame coupling bar - Google Patents
A kind of without frame coupling bar Download PDFInfo
- Publication number
- CN204200791U CN204200791U CN201420585110.4U CN201420585110U CN204200791U CN 204200791 U CN204200791 U CN 204200791U CN 201420585110 U CN201420585110 U CN 201420585110U CN 204200791 U CN204200791 U CN 204200791U
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- CN
- China
- Prior art keywords
- joint
- diameter
- coupling bar
- groove
- length
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- 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
A kind of without frame coupling bar, it is characterized in that: described coupling bar is stepped cylindrical shape, comprise shoulder, the first joint, groove, groove pin-and-hole, the second joint, the 3rd joint; Described shoulder diameter is greater than the diameter of the first joint, and the diameter of described first joint is greater than the diameter of the second joint, and described groove is opened between the first joint and the second joint, and the diameter of described second joint is greater than the diameter of the 3rd joint.The design's coupling bar makes multiple parts couple together, and not only ensures the intensity of link to greatest extent, also can reduce the size without frame simultaneously, reduces the floor space of manufacturing mechanism.
Description
Technical field
The design relates to a kind of without frame coupling bar, belongs to without frame field of mechanical technique.
Background technique
Due to the usage of trade, weaving needs to carry out in larger production occasion, causes in technical field of textile machine thus, does not often note the size of textile manufacturing machine size, as long as can meet technology and production requirement, meet the reduction of machine cost.Therefore, in the connection without the multiple parts of frame, often adopt the mode connected between two, although this can simplify the manufacturing requirements without frame, but the volume simultaneously also increased without frame, sometimes even reduce the intensity of link, cause, without the minimizing of frame service life, adding cost of production on the contrary.
Summary of the invention
For the deficiencies in the prior art, the object of the design is to provide a kind of without frame coupling bar, and multiple parts adopt a coupling bar mechanical connection, not only ensure the intensity of link to greatest extent, also can reduce the size without frame simultaneously, reduce the floor space of manufacturing mechanism.
For achieving the above object, the design is realized by following technological means:
A kind of without frame coupling bar, it is characterized in that: described coupling bar is stepped cylindrical shape, comprise shoulder, the first joint, groove, groove pin-and-hole, the second joint, the 3rd joint; Described shoulder diameter is greater than the diameter of the first joint, and the diameter of described first joint is greater than the diameter of the second joint, and described groove is opened between the first joint and the second joint, and the diameter of described second joint is greater than the diameter of the 3rd joint.
Preferred:
Described one is without frame coupling bar, it is characterized in that: the diameter of described first joint is 2/3rds of shoulder diameter, described groove diameter is between the first joint 2/3rds, the diameter of described second joint is 4/5ths of the first joint diameter, and the diameter of described 3rd joint is 2/3rds of the second joint diameter.
Described one is without frame coupling bar, it is characterized in that: the length of described shoulder is 1/2nd of the length of the first joint, described groove length is 1/2nd of the second joint length, the length of described second joint is 1/2nd of the first joint length, and described second joint length is the length 1/2nd of the 3rd joint.
Described one, without frame coupling bar, is characterized in that: the diameter of described groove pin-and-hole equals groove length.
Described one, without frame coupling bar, is characterized in that: the through groove of described groove pin-and-hole.
Described one, without frame coupling bar, is characterized in that: described coupling bar material is stainless steel.
The invention has the beneficial effects as follows: the design's coupling bar makes multiple parts couple together, and not only ensures the intensity of link to greatest extent, also can reduce the size without frame simultaneously, reduce the floor space of manufacturing mechanism.
Accompanying drawing explanation
Fig. 1 is the design's structural representation.
The implication of drawing reference numeral is as follows: 1 shoulder, 2 first joints, 3 grooves, 4 groove pin-and-holes, 5 second joints, 6 the 3rd joints.
Embodiment
Below in conjunction with Figure of description, design is further described.
As shown in Figure 1, a kind of without frame coupling bar, it is characterized in that: described coupling bar is stepped cylindrical shape, comprise shoulder 1, first joint 2, groove 3, groove pin-and-hole 4, second joint 5, the 3rd joint 6; Described shoulder 1 diameter is greater than the diameter of the first joint 2, the diameter of described first joint 2 is greater than the diameter of the second joint 5, described groove 3 is opened between the first joint 1 and the second joint 2, and the diameter of described second joint 5 is greater than the diameter of the 3rd joint 6.
Shoulder 1 is for the bolt that is located by connecting, and the first joint 2, second joint 5, the 3rd joint 6 are for connecting component, and groove 3 and groove pin-and-hole 4 are for preventing the skidding between link.As required, each connected element can adopt interference fit, transition fit with coordinating of coupling bar, when adopting groove pin-and-hole and pin, also can adopt Spielpassung.
Preferred:
Described one is without frame coupling bar, it is characterized in that: the diameter of described first joint 2 is 2/3rds of shoulder 1 diameter, described groove 3 diameter is 2/3rds between the first joint 2, the diameter of described second joint 5 is 4/5ths of the first joint 2 diameter, and the diameter of described 3rd joint 6 is 2/3rds of the second joint 5 diameter.
According to the size of link and the intensity needed for connecting, each attachment portion of coupling bar adopts different diameters.
Described one is without frame coupling bar, it is characterized in that: the length of described shoulder 1 is 1/2nd of the length of the first joint 2, described groove 3 length is 1/2nd of the second joint 5 length, the length of described second joint 5 is 1/2nd of the first joint 2 length, and described second joint 5 length is the length 1/2nd of the 3rd joint 6.
The selection of joint length, mainly considers join strength, simultaneously according to the size of link.
Described one, without frame coupling bar, is characterized in that: the diameter of described groove pin-and-hole 4 equals groove 3 length.
Why groove pin-and-hole 4 is opened in groove 3, is that pin can be positioned at groove 3, does not interfere the connection at other positions in order to when carrying out pin and connecting.
Described one, without frame coupling bar, is characterized in that: the through groove of described groove pin-and-hole 4.
Through pin-and-hole is convenient to processing.
Described one, without frame coupling bar, is characterized in that: described coupling bar material is stainless steel.
Be convenient to corrosion protection.
More than show and describe the basic principle of the design, major character and advantage.The technician of the industry should understand; the design is not restricted to the described embodiments; the principle that the design is just described described in above-described embodiment and specification; under the prerequisite not departing from the design's spirit and scope; the design also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the design.The claimed scope of the design is defined by appending claims and equivalent thereof.
Claims (6)
1. without a frame coupling bar, it is characterized in that: described coupling bar is stepped cylindrical shape, comprise shoulder, the first joint, groove, groove pin-and-hole, the second joint, the 3rd joint; Described shoulder diameter is greater than the diameter of the first joint, and the diameter of described first joint is greater than the diameter of the second joint, and described groove is opened between the first joint and the second joint, and the diameter of described second joint is greater than the diameter of the 3rd joint.
2. as claimed in claim 1 a kind of without frame coupling bar, it is characterized in that: the diameter of described first joint is 2/3rds of shoulder diameter, described groove diameter is between the first joint 2/3rds, the diameter of described second joint is 4/5ths of the first joint diameter, and the diameter of described 3rd joint is 2/3rds of the second joint diameter.
3. as claimed in claim 1 a kind of without frame coupling bar, it is characterized in that: the length of described shoulder is 1/2nd of the length of the first joint, described groove length is 1/2nd of the second joint length, the length of described second joint is 1/2nd of the first joint length, and described second joint length is the length 1/2nd of the 3rd joint.
4. as claimed in claim 1 a kind of without frame coupling bar, it is characterized in that: the diameter of described groove pin-and-hole equals groove length.
5. as claimed in claim 1 a kind of without frame coupling bar, it is characterized in that: the through groove of described groove pin-and-hole.
6. as claimed in claim 1 a kind of without frame coupling bar, it is characterized in that: described coupling bar material is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585110.4U CN204200791U (en) | 2014-10-11 | 2014-10-11 | A kind of without frame coupling bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585110.4U CN204200791U (en) | 2014-10-11 | 2014-10-11 | A kind of without frame coupling bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200791U true CN204200791U (en) | 2015-03-11 |
Family
ID=52658755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585110.4U Expired - Fee Related CN204200791U (en) | 2014-10-11 | 2014-10-11 | A kind of without frame coupling bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358756A (en) * | 2014-10-11 | 2015-02-18 | 张家港市圣美隆羊绒制品有限公司 | Connecting pin of non-woven machine |
-
2014
- 2014-10-11 CN CN201420585110.4U patent/CN204200791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358756A (en) * | 2014-10-11 | 2015-02-18 | 张家港市圣美隆羊绒制品有限公司 | Connecting pin of non-woven machine |
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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: 20150311 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |