CN204625990U - A kind of Sewing machines crosspointer joint - Google Patents
A kind of Sewing machines crosspointer joint Download PDFInfo
- Publication number
- CN204625990U CN204625990U CN201520237920.5U CN201520237920U CN204625990U CN 204625990 U CN204625990 U CN 204625990U CN 201520237920 U CN201520237920 U CN 201520237920U CN 204625990 U CN204625990 U CN 204625990U
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- CN
- China
- Prior art keywords
- connector
- contiguous block
- sewing machine
- crosspointer
- gathering sill
- 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
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 47
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a kind of Sewing machines crosspointer joint, comprise connector and be arranged on the connecting rod of connector top center for being connected with head of sewing machine driving member, the bottom of described connector is provided with the gathering sill in " T " font, two ends, left and right and the bottom surface of gathering sill and connector communicate, being plugged with the T-shape contiguous block be slidably matched with it in described gathering sill, described contiguous block being provided with two for placing the eedle putting hole of sewing machine needle; The upper and lower surface of the through contiguous block of described eedle putting hole, and its cross-section structure is identical with the upper end formation of sewing machine needle; The side of described connector and contiguous block is provided with the identical and mutually corresponding screw thread locating hole of size, is connected with stop bit bolt in screw thread locating hole.This Sewing machines crosspointer joint design is simple, can be facilitated the installation and removal of sewing machine needle, Stability Analysis of Structures by inserting mode, easy to operate, thus effectively improves the replacing efficiency of sewing machine needle, and then improves operating efficiency.
Description
technical field:
The utility model relates to Sewing machines field, particularly relates to a kind of Sewing machines crosspointer joint.
background technology:
Two-needle sewing machine is as the term suggests be the Sewing machines having two sewing machine needles, and its effect is out that two-wire is arranged side by side, parallel each other.The crosspointer efficiency of two-needle sewing machine is high, and two-wire is parallel regular beautiful.But be connected and fixed by eedle connecting rod and bolt during the installation of this two-needle sewing machine eedle, install and dismantle cumbersome, efficiency comparison is slow, thus have impact on overall operating efficiency.
summary of the invention:
Technical problem to be solved in the utility model is, provides a kind of Sewing machines crosspointer joint facilitating sewing machine needle to mount and dismount.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of Sewing machines crosspointer joint, comprise connector and be arranged on the connecting rod of connector top center for being connected with head of sewing machine driving member, the bottom of described connector is provided with the gathering sill in " T " font, two ends, left and right and the bottom surface of gathering sill and connector communicate, being plugged with the T-shape contiguous block be slidably matched with it in described gathering sill, described contiguous block being provided with two for placing the eedle putting hole of sewing machine needle.
As preferably, the upper and lower surface of the through contiguous block of described eedle putting hole, and its cross-section structure is identical with the upper end formation of sewing machine needle.
As preferably, the side of described connector and contiguous block is provided with the identical and mutually corresponding screw thread locating hole of size, is connected with the stop bit bolt for fixed connector and contiguous block in screw thread locating hole.
As preferably, described connecting rod with between connector for being threaded.
Compared with prior art, usefulness of the present utility model is: this Sewing machines crosspointer joint design is simple, the installation and removal of sewing machine needle can be facilitated by inserting mode, Stability Analysis of Structures, easy to operate, thus effectively improve the replacing efficiency of sewing machine needle, and then improve operating efficiency.
accompanying drawing illustrates:
Accompanying drawing 1 is a kind of Sewing machines crosspointer joint side of the utility model structural representation;
Fig. 2 is a kind of Sewing machines crosspointer of the utility model joint plan structure schematic diagram;
Fig. 3 is the structure sectional view of A-A in Fig. 2.
In figure: 1, connector; 2, connecting rod; 3, sewing machine needle; 4, contiguous block; 5, stop bit bolt; 6, screw thread locating hole; 7, gathering sill; 8, eedle putting hole.
detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of Sewing machines crosspointer joint shown in Fig. 1, Fig. 2 and Fig. 3, comprises connector 1 and is arranged on the connecting rod 2 of connector 1 top center for being connected with head of sewing machine driving member, described connecting rod 2 with between connector 1 for being threaded, for convenience detach; The bottom of described connector 1 is provided with the gathering sill 7 in " T " font, two ends, left and right and the bottom surface of gathering sill 7 and connector 1 communicate, the T-shape contiguous block 4 be slidably matched with it is plugged with in described gathering sill 7, move to prevent the contiguous block 4 be arranged on connecting rod 2 in gathering sill 7, the side of described connector 1 and contiguous block 4 is provided with the identical and mutually corresponding screw thread locating hole 6 of size, is connected with the stop bit bolt 5 for fixed connector 1 and contiguous block 4 in screw thread locating hole 6; Described contiguous block 4 is provided with two for placing the eedle putting hole 8 of sewing machine needle 3; The conveniently installation of sewing machine needle 3 and replacing, the upper and lower surface of the through contiguous block 4 of described eedle putting hole 8, and its cross-section structure is identical with the upper end formation of sewing machine needle 3.
Its concrete occupation mode is as follows, first sewing machine needle 3 is plugged in the eedle putting hole 8 on contiguous block 4, then the contiguous block 4 being provided with sewing machine needle 3 is inserted in the gathering sill 7 on connector 1, then by the screw thread locating hole 6 on stop bit bolt 5 precession connector 1 and contiguous block 4, by stop bit bolt 5, connector 1 and contiguous block 4 are connected and fixed, thus complete the installation of sewing machine needle 3, by above-mentioned steps reverse operating during replacing sewing machine needle 3.
This Sewing machines crosspointer joint design is simple, can be facilitated the installation and removal of sewing machine needle 3, Stability Analysis of Structures by inserting mode, easy to operate, thus effectively improves the replacing efficiency of sewing machine needle 3, and then improves operating efficiency.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a Sewing machines crosspointer joint, comprise connector (1) and be arranged on the connecting rod (2) of connector (1) top center for being connected with head of sewing machine driving member, it is characterized in that: the bottom of described connector (1) is provided with the gathering sill (7) in " T " font, two ends, left and right and the bottom surface of gathering sill (7) and connector (1) communicate, being plugged with the T-shape contiguous block (4) be slidably matched with it in described gathering sill (7), described contiguous block (4) being provided with two for placing the eedle putting hole (8) of sewing machine needle (3).
2. Sewing machines crosspointer joint according to claim 1, it is characterized in that: the upper and lower surface of the through contiguous block of described eedle putting hole (8) (4), and its cross-section structure is identical with the upper end formation of sewing machine needle (3).
3. Sewing machines crosspointer joint according to claim 1, it is characterized in that: the side of described connector (1) and contiguous block (4) is provided with the identical and mutually corresponding screw thread locating hole (6) of size, is connected with the stop bit bolt (5) for fixed connector (1) and contiguous block (4) in screw thread locating hole (6).
4. Sewing machines crosspointer joint according to claim 1, is characterized in that: for being threaded between described connecting rod (2) with connector (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237920.5U CN204625990U (en) | 2015-04-20 | 2015-04-20 | A kind of Sewing machines crosspointer joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237920.5U CN204625990U (en) | 2015-04-20 | 2015-04-20 | A kind of Sewing machines crosspointer joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204625990U true CN204625990U (en) | 2015-09-09 |
Family
ID=54045035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520237920.5U Expired - Fee Related CN204625990U (en) | 2015-04-20 | 2015-04-20 | A kind of Sewing machines crosspointer joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204625990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107048552A (en) * | 2017-06-19 | 2017-08-18 | 阜宁县鑫虎机械有限公司 | A kind of button-sewing machine of replaceable nail pin |
-
2015
- 2015-04-20 CN CN201520237920.5U patent/CN204625990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107048552A (en) * | 2017-06-19 | 2017-08-18 | 阜宁县鑫虎机械有限公司 | A kind of button-sewing machine of replaceable nail pin |
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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: 20150909 Termination date: 20170420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |