CN204961491U - Quick knock -down fitting - Google Patents
Quick knock -down fitting Download PDFInfo
- Publication number
- CN204961491U CN204961491U CN201520646564.2U CN201520646564U CN204961491U CN 204961491 U CN204961491 U CN 204961491U CN 201520646564 U CN201520646564 U CN 201520646564U CN 204961491 U CN204961491 U CN 204961491U
- Authority
- CN
- China
- Prior art keywords
- buckle
- clasp
- handle
- connecting rod
- chimb
- 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 - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a quick knock -down fitting, go up buckle and a lower buckle including one, go up the buckle and all be half circle ring with buckle down, and the one side of going up the buckle is articulated mutually with one side of buckle down, the opposite side of going up the buckle is equipped with an outside protrusion and has the last chimb of an open slot, and the opposite side of lower buckle is equipped with the lower chimb that an outside protrusion just has an open slot, the fastener still includes a connecting rod, a pivot and a handle, the connecting rod penetrates the buckle, down in the open slot of buckle, and the pole head of connecting rod lower extreme offsets with the lower chimb bottom surface of buckle down, hold for the suspension outer end of handle, pivot fixed mounting is in the inner of handle, and the inner constitution eccentric wheel structure of pivot and handle, the pivot is connected with the pole body rotation of connecting rod upper end, the inner last chimb top surface with last buckle of handle offsets. The utility model discloses a fastener is installed and removed simple and efficiently, has significantly reduced the time of installing and removing, has improved work efficiency.
Description
Technical field
The utility model relates to a kind of fastener for connecting between pipe fitting, carries out the fastener connected between the pipe fitting particularly relating to various rod-type creel in warp knitting machine.
Background technique
In the various rod-type creels of warp knitting machine, fastener for connecting between pipe fitting comprises a upper clasp and a lower clasp, described upper clasp and lower clasp are all in semi-circular shape, and the side of the side of upper clasp and lower clasp is hinged, the opposite side of upper clasp be provided with one outwardly and there is the upper chimb of an opening slot, the opposite side of lower clasp be provided with one outwardly and there is the lower chimb of an opening slot, at upper clasp, a bolt is penetrated in the opening slot of lower clasp, the bolt head of described bolt lower end and the lower chimb bottom surface of lower clasp offset, the nut of bolt upper end and the upper chimb end face of upper clasp offset.In use there is following defect in the fastener of this structure, namely fastener when mounted, adopts bolton mode, cause installation and removal to be wasted time and energy, mounting or dismounting inefficiency.
Summary of the invention
It is simple and convenient that the technical problems to be solved in the utility model is to provide a kind of installation and removal, can reduce the mounting or dismounting time, the rapid-assembling/disassembling fastener of increasing work efficiency.
For solving the problems of the technologies described above, the utility model adopts so a kind of rapid-assembling/disassembling fastener, connect for the fastening between pipe fitting, described fastener comprises a upper clasp and a lower clasp, described upper clasp and lower clasp are all in semi-circular shape, and the side of the side of upper clasp and lower clasp is hinged, the opposite side of upper clasp be provided with one outwardly and there is the upper chimb of an opening slot, the opposite side of lower clasp be provided with one outwardly and there is the lower chimb of an opening slot, described fastener also comprises a connecting rod, a rotating shaft and a handle, described connecting rod penetrates described upper clasp, in the opening slot of lower clasp, and the lower chimb bottom surface of the bar head of connecting rod lower end and lower clasp offsets, the outer end of described handle is suspension end, described rotating shaft is fixedly mounted on the inner of handle, and the inner of rotating shaft and handle forms eccentric wheel structure, the shaft of described rotating shaft and connecting rod upper end is rotationally connected, the inner of described handle and the upper chimb end face of upper clasp offset.
As a kind of preferred implementation of the present utility model, the shaft of described connecting rod upper end is provided with a perpendicular crossing square anchor plate, and the shaft at the square anchor plate place of described rotating shaft and described connecting rod upper end is rotationally connected.
After adopting said structure, the utility model has following beneficial effect:
The eccentric wheel structure that fastener of the present utility model adopts rotating shaft and handle the inner to form, operationally, by rotatable handle until get final product lock fastener when upper clasp and lower clasp close, only need reverse during dismounting handle.Fastener of the present utility model, compared with adopting the fastener of bolton mode in prior art, mounts and dismounts simple and efficient, greatly reduces the mounting or dismounting time, improves working efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is a kind of decomposition texture schematic diagram of the utility model rapid-assembling/disassembling fastener.
Fig. 2 is a kind of structural representation that the utility model shaft and handle the inner form eccentric wheel structure.
Fig. 3 is the structural representation of connecting rod in the utility model.
Embodiment
See Fig. 1, a kind of rapid-assembling/disassembling fastener shown in 2 and Fig. 3, connect for the fastening between pipe fitting, described fastener comprises a upper clasp 1 and a lower clasp 2, described upper clasp 1 and lower clasp 2 are all in semi-circular shape, and the side 2-1 of the side 1-1 of upper clasp 1 and lower clasp 2 is hinged by bearing pin, the opposite side of upper clasp 1 be provided with one outwardly and there is the upper chimb 1-2 of an opening slot 1a, the opposite side of lower clasp 2 be provided with one outwardly and there is the lower chimb 2-2 of an opening slot 2a, described fastener also comprises a connecting rod 3, a rotating shaft 4 and a handle 5, described connecting rod 3 penetrates described upper clasp 1, the opening slot 1a of lower clasp 2, in 2a, and the lower chimb 2-2 bottom surface of the hexagon of connecting rod 3 lower end or cylindrical bar head 3-1 and lower clasp 2 offsets, the outer end 5-1 of described handle 5 is suspension end, described rotating shaft 4 is fixedly mounted on the inner 5-2 of handle 5, and rotating shaft 4 forms eccentric wheel structure with the inner 5-2 of handle 5, described rotating shaft 4 is rotationally connected with the shaft 3-2 of connecting rod 3 upper end, the inner 5-2 of described the handle 5 and upper chimb 1-2 end face 1-2a of upper clasp 1 offsets.
As a kind of preferred implementation of the present utility model, as shown in Figure 3, the shaft 3-2 of described connecting rod 3 upper end is provided with a perpendicular crossing square anchor plate 6, and described rotating shaft 4 is rotationally connected with the shaft 3-2 at square anchor plate 6 place of described connecting rod 3 upper end, as shown in Figure 1.
The utility model is when the work of locking, utilize the eccentric wheel structure that the inner 5-2 of rotating shaft 4 and handle is formed, in rotating shaft 4 with in handle 5 rotation process, because the radius of gyration of the inner 5-2 of handle is different, thus it is different to the compression traverse of upper clasp 1, lower clasp 2, therefore the distance of the opening end of clasp 1, lower clasp 2 can be made to change, until upper clasp 1, lower clasp 2 get final product lock fastener when closing.
Claims (2)
1. a rapid-assembling/disassembling fastener, connect for the fastening between pipe fitting, described fastener comprises a upper clasp (1) and a lower clasp (2), described upper clasp (1) and lower clasp (2) are all in semi-circular shape, and the side (1-1) of upper clasp (1) is hinged with the side (2-1) of lower clasp (2), the opposite side of upper clasp (1) be provided with one outwardly and there is the upper chimb (1-2) of an opening slot (1a), the opposite side of lower clasp (2) be provided with one outwardly and there is the lower chimb (2-2) of an opening slot (2a), it is characterized in that: described fastener also comprises a connecting rod (3), a rotating shaft (4) and a handle (5), described connecting rod (3) penetrates described upper clasp (1), opening slot (the 1a of lower clasp (2), 2a), and the bar head (3-1) of connecting rod (3) lower end offsets with lower chimb (2-2) bottom surface of lower clasp (2), the outer end (5-1) of described handle (5) is suspension end, described rotating shaft (4) is fixedly mounted on the inner (5-2) of handle (5), and rotating shaft (4) forms eccentric wheel structure with the inner (5-2) of handle (5), described rotating shaft (4) is rotationally connected with the shaft (3-2) of connecting rod (3) upper end, the inner (5-2) of described handle (5) and upper chimb (1-2) end face (1-2a) of upper clasp (1) offset.
2. rapid-assembling/disassembling fastener according to claim 1, it is characterized in that: the shaft (3-2) of described connecting rod (3) upper end is provided with a perpendicular crossing square anchor plate (6), described rotating shaft (4) is rotationally connected with the shaft (3-2) at square anchor plate (6) place of described connecting rod (3) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520646564.2U CN204961491U (en) | 2015-08-26 | 2015-08-26 | Quick knock -down fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520646564.2U CN204961491U (en) | 2015-08-26 | 2015-08-26 | Quick knock -down fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961491U true CN204961491U (en) | 2016-01-13 |
Family
ID=55056561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520646564.2U Expired - Fee Related CN204961491U (en) | 2015-08-26 | 2015-08-26 | Quick knock -down fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603626A (en) * | 2016-03-15 | 2016-05-25 | 慈溪太阳洲纺织科技有限公司 | Creel |
| CN109451902A (en) * | 2018-12-24 | 2019-03-12 | 重庆欧文机械制造有限公司 | A kind of mini-tiller lock handle |
-
2015
- 2015-08-26 CN CN201520646564.2U patent/CN204961491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603626A (en) * | 2016-03-15 | 2016-05-25 | 慈溪太阳洲纺织科技有限公司 | Creel |
| CN109451902A (en) * | 2018-12-24 | 2019-03-12 | 重庆欧文机械制造有限公司 | A kind of mini-tiller lock handle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190826 |