CN201686834U - Sewing machine - Google Patents
Sewing machine Download PDFInfo
- Publication number
- CN201686834U CN201686834U CN2010201923020U CN201020192302U CN201686834U CN 201686834 U CN201686834 U CN 201686834U CN 2010201923020 U CN2010201923020 U CN 2010201923020U CN 201020192302 U CN201020192302 U CN 201020192302U CN 201686834 U CN201686834 U CN 201686834U
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- CN
- China
- Prior art keywords
- support member
- brace
- hanging column
- right support
- left support
- 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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Abstract
The utility model discloses a sewing machine comprising a rack and a deck plate arranged at the top of the rack, wherein the rack comprises a left supporting piece, a right supporting piece, a first supporting piece and a second supporting piece which are independent from one another; the first supporting piece and the second supporting piece are connected between the left supporting piece and the right supporting piece by a first connecting piece and a second connecting piece respectively; the first connecting piece comprises a first connecting piece and a first hanging column; the first connecting piece is provided with a strip hole through which the front end of the first hanging column passes; first tensioning devices are arranged between the first supporting piece and the left supporting piece and between the first supporting piece and the right supporting piece; and when in installation, only the first connecting piece needs to be hung on the first hanging column by the strip hole, therefore, the sewing machine has the advantages of simple structure and convenient disassembly and assembly.
Description
Technical field
The utility model relates to a kind of Sewing machines, particularly a kind of frame of Sewing machines and deck plate.
Background technology
Sewing machines of the prior art comprises deck plate and frame, adopts screw to fix between deck plate and the frame, also fixes with screw between the crossbeam of composition frame and the vertical beam, not only need instruments such as spanner when assembling, and installation bothers very also.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in structure, dismounting and Sewing machines easy to assembly.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of Sewing machines comprises frame and the deck plate that is installed in described frame top, and described frame comprises separate left support member, right support member, first support member and second support member; Described first support member and second support member are connected between left support member, the right support member by first connector, second connector respectively; Described first connector comprises first brace and first hanging column, and one of them is arranged on described first brace and first hanging column on left support member and the right support member, and another is arranged on first support member; Described first brace is provided with the bar hole that passes for the first hanging column front end, is provided with first take-up device or hold down gag between described first support member and left support member, the right support member.
As further improvement of the utility model, described first brace is arranged on first support member, and first hanging column is arranged on left support member and the right support member.
Described first take-up device is first extension spring, one end of described first extension spring is connected on first brace, the other end is a free end, and be provided with a hook at this free end, described accordingly left support member and right support member are provided with the first hook position, and the free end of described first extension spring is connected on the first hook position.
Described second connector comprises second brace and second hanging column, described second brace is provided with the bayonet socket of carrying second hanging column, one of them is arranged on described second brace and second hanging column on left support member and the right support member, and another is arranged on second support member; Be provided with second take-up device between described first support member and left support member, the right support member.
Described second brace is arranged on left support member and right support member inboard, and second hanging column is arranged on second support member.
Described second take-up device is second extension spring, one end of described second extension spring is connected second support member, and the other end is a free end, and is provided with a hook at this free end, described accordingly second brace is provided with the second hook position, and the free end of described second extension spring is connected on the second hook position.
Described deck plate is once injection moulding or disposable metal punch forming.
The top of described left support member, right support member all is fixed with a plug connector, and the bottom of described deck plate is provided with the collude groove corresponding with described plug connector.
The beneficial effects of the utility model are: left support member of the present utility model, right support member first support member and second support member are separate, and first support member and second support member are connected between left support member, the right support member by first connector, second connector respectively; First connector comprises first brace and first hanging column, first brace is provided with the bar hole that passes for the first hanging column front end, be provided with first take-up device between first support member and left support member, the right support member, only first brace need be hung on first hanging column by bar hole during installation and get final product simple in structure, easy accessibility.
In addition, the top of left side support member, right support member all is fixed with a plug connector, and the bottom of described deck plate is provided with the collude groove corresponding with plug connector, only needs during installation that groove is colluded in the plug connector insertion and gets final product, dismounting is also very convenient, and a nearly step has been simplified the assembling process of Sewing machines.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing at A place among Fig. 1;
Fig. 3 is the enlarged drawing at C place among Fig. 1;
Fig. 4 is the enlarged drawing at B place among Fig. 1;
Fig. 5 is the upward view of deck plate.
The specific embodiment
Referring to figs. 1 through Fig. 5, a kind of Sewing machines comprises frame and the deck plate 1 that is installed in described frame top, and the bottom of deck plate 1 is provided with oil sump 13.Described deck plate 1 is once injection moulding or disposable metal punch forming, and processing technology is simple, can effectively reduce production costs.The top of described left support member 2 ', right support member 2 all is fixed with a plug connector 7, the bottom of described deck plate 1 is provided with corresponding with described plug connector 7 groove 6 that colludes, and described to collude being shaped as of groove 6 pre-large post-small, accordingly, the shape of described plug connector 7 also is pre-large post-small, conveniently pegs graft and is seated.
Described frame comprises separate left support member 2 ', right support member 2 and first support member 8 and second support member 4; Described first support member 8 and second support member 4 are connected between left support member 2 ', the right support member 2 by first connector, second connector respectively.
Described first connector comprises first brace 12 and first hanging column 10, and one of them is arranged on described first brace 12 and first hanging column 10 on left support member 2 ' and the right support member 2, and another is arranged on first support member 8; Described first brace 12 is provided with the bar hole 11 that passes for first hanging column, 10 front ends, is provided with first take-up device or hold down gag between described first support member 8 and left support member 2 ', the right support member 2.Especially, described first brace 12 is arranged on first support member 8, and first hanging column 10 is arranged on left support member and the right support member.Described first take-up device is first extension spring 9, one end of described first extension spring 9 is connected on first brace 12, the other end is a free end, and be provided with a hook at this free end, described accordingly left support member 2 ' and right support member 2 are provided with the first hook position, and the free end of described first extension spring 9 is connected on the first hook position.Only need during installation first brace is hung on first hanging column by bar hole, then the free end of first extension spring 9 is hung over the first hook position and get final product.
Described second connector comprises second brace 14 and second hanging column 16, described second brace 14 is provided with the bayonet socket 15 of carrying second hanging column 16, one of them is arranged on described second brace 14 and second hanging column 16 on left support member 2 ' and the right support member 2, and another is arranged on second support member 4; Be provided with second take-up device between described first support member 8 and left support member 2 ', the right support member 2.Especially, described second brace 14 is arranged on left support member and right support member inboard, and second hanging column 16 is arranged on second support member 4.Described second take-up device is second extension spring 3, one end of described second extension spring 3 is connected second support member 4, the other end is a free end, and be provided with a hook at this free end, described accordingly second brace 14 is provided with the second hook position, and the free end of described second extension spring 3 is connected on the second hook position.
Based on principle of the present utility model; the block position of first brace 12 and first hanging column 10, second brace 14 and second hanging column 16 can be changed; be arranged on left support member 2 ', the right support member 2 as first brace 12; it is first-class that first hanging column 10 is arranged on first support member 8; also can adopt spring leaf etc.; so long as the equalization of doing according to protection domain of the present utility model modifies and change, still belong within the scope that the invention contains.
Claims (8)
1. a Sewing machines comprises frame and the deck plate (1) that is installed in described frame top, it is characterized in that described frame comprises separate left support member (2 '), right support member (2), first support member (8) and second support member (4); Described first support member (8) and second support member (4) are connected between left support member (2 '), the right support member (2) by first connector, second connector respectively; Described first connector comprises first brace (12) and first hanging column (10), and one of them is arranged on described first brace (12) and first hanging column (10) on left support member (2 ') and the right support member (2), and another is arranged on first support member (8); Described first brace (12) is provided with the bar hole (11) that passes for first hanging column (10) front end, and described first support member (8) and left support member (2 '), right support member are provided with first take-up device or hold down gag between (2).
2. Sewing machines according to claim 1 is characterized in that described first brace (12) is arranged on first support member (8), and described first hanging column (10) is arranged on left support member and the right support member.
3. Sewing machines according to claim 1 and 2, it is characterized in that described first take-up device is first extension spring (9), one end of described first extension spring (9) is connected on first brace (12), the other end is a free end, and be provided with a hook at this free end, described accordingly left support member (2 ') and right support member (2) are provided with the first hook position, and the free end of described first extension spring (9) is connected on the first hook position.
4. Sewing machines according to claim 1, it is characterized in that described second connector comprises second brace (14) and second hanging column (16), described second brace (14) is provided with the bayonet socket (15) of carrying second hanging column (16), one of them is arranged on described second brace (14) and second hanging column (16) on left support member (2 ') and the right support member (2), and another is arranged on second support member (4); Described first support member (8) and left support member (2 '), right support member are provided with second take-up device between (2).
5. Sewing machines according to claim 4 is characterized in that described second brace (14) is arranged on left support member and right support member inboard, and second hanging column (16) is arranged on second support member (4).
6. according to claim 4 or 5 described Sewing machiness, it is characterized in that described second take-up device is second extension spring (3), one end of described second extension spring (3) is connected second support member (4), the other end is a free end, and be provided with a hook at this free end, described accordingly second brace (14) is provided with the second hook position, and the free end of described second extension spring (3) is connected on the second hook position.
7. Sewing machines according to claim 1 is characterized in that described deck plate (1) is once injection moulding or disposable metal punch forming.
8. according to claim 1 or 7 described Sewing machiness, it is characterized in that the top of described left support member, right support member all is fixed with a plug connector (7), the bottom of described deck plate (1) is provided with corresponding with described plug connector (7) groove (6) that colludes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201923020U CN201686834U (en) | 2010-05-13 | 2010-05-13 | Sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201923020U CN201686834U (en) | 2010-05-13 | 2010-05-13 | Sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201686834U true CN201686834U (en) | 2010-12-29 |
Family
ID=43375120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201923020U Expired - Fee Related CN201686834U (en) | 2010-05-13 | 2010-05-13 | Sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201686834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526472A (en) * | 2013-09-18 | 2014-01-22 | 吴江市千千和纺织有限公司 | Machine frame of sewing machine |
| CN105401355A (en) * | 2015-12-24 | 2016-03-16 | 杰克缝纫机股份有限公司 | Sewing machine platen |
| CN109537191A (en) * | 2018-12-25 | 2019-03-29 | 吴江市宝鑫机械有限公司 | A kind of sewing machine that security performance is high |
-
2010
- 2010-05-13 CN CN2010201923020U patent/CN201686834U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526472A (en) * | 2013-09-18 | 2014-01-22 | 吴江市千千和纺织有限公司 | Machine frame of sewing machine |
| CN105401355A (en) * | 2015-12-24 | 2016-03-16 | 杰克缝纫机股份有限公司 | Sewing machine platen |
| CN109537191A (en) * | 2018-12-25 | 2019-03-29 | 吴江市宝鑫机械有限公司 | A kind of sewing machine that security performance is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20120513 |