CN213447551U - Mounting structure for sewing machine clamp plate - Google Patents
Mounting structure for sewing machine clamp plate Download PDFInfo
- Publication number
- CN213447551U CN213447551U CN202022296806.3U CN202022296806U CN213447551U CN 213447551 U CN213447551 U CN 213447551U CN 202022296806 U CN202022296806 U CN 202022296806U CN 213447551 U CN213447551 U CN 213447551U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fixedly connected
- sewing machine
- mounting structure
- clamping blocks
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a mounting structure for a sewing machine pressing plate, which comprises a pressing plate, a connecting rod is fixedly connected with the top of one end of the pressing plate, a supporting rod is sleeved on the connecting rod in a sliding way, clamping blocks are fixedly connected with the two sides of the upper part of the connecting rod, a fixed sleeve is sleeved on the supporting rod in a sliding way, the upper part of the fixed sleeve is rotatably connected with a tensioning ring, a tension spring is fixedly connected with the top of the tensioning ring, the upper end of the tension spring is fixedly connected with a fixed ring, the inner wall of the fixed sleeve is provided with a sliding groove corresponding to the, the connecting rod is fixed with the supporting rod without rotating by arranging the fixing pin to be matched with the fixing hole on the connecting rod, the tensioning ring is driven by the elasticity of the extension spring, through the cooperation of fixed sleeve and fixture block, guarantee the joint strength of connecting rod and bracing piece, prevent that the connecting rod is not hard up, influence the use of clamp plate.
Description
Technical Field
The utility model relates to a sewing machine technical field specifically is a mounting structure for sewing machine clamp plate.
Background
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. When the sewing operation is carried out, the pressing plate is matched with the pressing teeth to move the sewing material forwards, and is matched with other mechanisms to form sewing stitches. The sewing machine pressure plate is an indispensable part in a feeding mechanism of a sewing machine and plays an important role in the sewing process. Different processes of different sewing materials need to use different pressing plates for sewing. Ordinary clamp plate is connected through screw and bracing piece for the change of clamp plate is comparatively troublesome, and clamp plate and bracing piece joint strength are more weak, and is not hard up easily, and is making up the in-process because actions such as vibrations, removal take place not hard up possibility great, and long-term use influences the pay-off easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mounting structure for sewing machine clamp plate to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mounting structure for sewing machine clamp plate, includes the clamp plate, clamp plate one end is the curved surface upwards, and other end top fixedly connected with connecting rod slides on the connecting rod and has cup jointed the bracing piece, and each fixedly connected with fixture block in connecting rod upper portion both sides, the fixed sleeve has been cup jointed in the bracing piece that slides, and fixed sleeve upper portion rotates and is connected with the straining ring, straining ring top fixedly connected with extension spring, extension spring upper end and solid fixed ring fixed connection, gu fixed ring sets up on bracing piece upper portion, and with bracing piece fixed connection.
As a further aspect of the present invention: a sliding cavity corresponding to the connecting rod is arranged in the supporting rod.
As a further aspect of the present invention: the two sides of the supporting rod are provided with sliding grooves corresponding to the clamping blocks, the width of each sliding groove is smaller than the length of each clamping block, and the clamping blocks are located outside the supporting rod.
As a further aspect of the present invention: the utility model discloses a bracing piece, including bracing piece, reset spring, bracing piece, bracing.
As a further aspect of the present invention: the bottom of the tensioning ring is fixedly connected with four wedge-shaped bar blocks, and the upper part of the inner wall of the fixed sleeve is provided with an annular groove corresponding to the wedge-shaped bar blocks.
As a further aspect of the present invention: the vertical breach groove that is provided with two and corresponds with the fixture block in fixed sleeve inner wall lower part, breach groove one side transversely is provided with the arc spout that corresponds with the fixture block, and arc spout one end bottom is provided with the constant head tank that corresponds with the fixture block.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, it is comparatively convenient that the installation of clamp plate is dismantled, through setting up the fixed orifices cooperation on fixed pin and the connecting rod, it is fixed with the bracing piece to make the connecting rod, can not take place to rotate, the elasticity by extension spring drives the straining ring, through the cooperation of fixed sleeve and fixture block, guarantee the joint strength of connecting rod and bracing piece, it is not hard up to prevent the connecting rod, influence the use of clamp plate, cooperation through the wedge strip piece that sets up and annular groove, do not influence the rotation when guaranteeing tensile between fixed sleeve and the straining ring, the constant head tank through setting prevents that fixed sleeve from being shaken by the sewing machine in the use and influencing the emergence rotation.
Drawings
FIG. 1 is a front view of a mounting structure for a presser plate of a sewing machine.
FIG. 2 is a front sectional view of a mounting structure for a presser plate of a sewing machine.
FIG. 3 is a side view of a mounting structure for a presser plate of a sewing machine.
Fig. 4 is a schematic sectional structure view of the fixing sleeve.
In the figure: the clamping device comprises a pressing plate 1, a connecting rod 2, a supporting rod 3, a sliding cavity 4, a clamping block 5, a sliding groove 6, a fixing pin 7, a reset spring 8, a fixing hole 9, a fixing sleeve 10, a tensioning ring 11, a wedge-shaped strip block 12, an annular groove 13, a notch groove 14, an arc-shaped sliding groove 15, a positioning groove 16, an extension spring 17 and a fixing ring 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, an installation structure for a sewing machine presser comprises a presser plate 1, one end of the presser plate 1 is curved upward to make feeding smoother, the top of the other end is fixedly connected with a connecting rod 2, a supporting rod 3 is slidably sleeved on the connecting rod 2, a sliding cavity 4 corresponding to the connecting rod 2 is arranged in the supporting rod 3, two sides of the upper portion of the connecting rod 2 are respectively and fixedly connected with a fixture block 5, two sides of the supporting rod 3 are respectively provided with a sliding groove 6 corresponding to the fixture block 5 for limiting rotation of the connecting rod 2, the width of the sliding groove 6 is smaller than the length of the fixture block 5, i.e. the fixture block 5 is partially positioned outside the supporting rod 3 and is conveniently connected with the fixing sleeve 10, one side of the supporting rod 3 is provided with a fixing pin 7, the fixing pin 7 is sleeved with a, the connecting rod 2 is provided with a fixing hole 9 corresponding to the fixing pin 7, so that the connecting rod 2 is fixed with the support rod 3 and can not rotate, the support rod 3 is sleeved with a fixing sleeve 10 in a sliding manner, the upper part of the fixing sleeve 10 is rotatably connected with a tensioning ring 11, the bottom of the tensioning ring 11 is fixedly connected with four wedge-shaped bar blocks 12, the upper part of the inner wall of the fixing sleeve 10 is provided with an annular groove 13 corresponding to the wedge-shaped bar blocks 12, so that the relative rotation is not influenced while tension is ensured between the fixing sleeve 10 and the tensioning ring 11, the lower part of the inner wall of the fixing sleeve 10 is vertically provided with two notch grooves 14 corresponding to the fixture block 5 for pulling the sleeve to the fixture block 5, one side of each notch groove 14 is transversely provided with an arc-shaped chute 15 corresponding to the fixture block 5, the bottom of one end of each arc-shaped chute 15 is provided with a positioning groove, tensioning ring 11 top fixedly connected with extension spring 17, extension spring 17 upper end and solid fixed ring 18 fixed connection, gu fixed ring 18 sets up on bracing piece 3 upper portions, and with 3 fixed connection of bracing piece, by tensile bullet, 17 elasticity drives tensioning ring 11, through the cooperation of fixed sleeve 10 with fixture block 5, guarantees connecting rod 2 and bracing piece 3's joint strength, prevents that connecting rod 2 is not hard up, influences the use of clamp plate 1, the utility model discloses simple structure, the installation of clamp plate is dismantled comparatively conveniently, is suitable for the popularization.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a mounting structure for sewing machine clamp plate, including clamp plate (1), a serial communication port, clamp plate (1) one end is the curved surface upwards, other end top fixedly connected with connecting rod (2), bracing piece (3) have been cup jointed in the slip on connecting rod (2), each fixedly connected with fixture block (5) of connecting rod (2) upper portion both sides, fixed sleeve (10) have been cup jointed in the slip on bracing piece (3), fixed sleeve (10) upper portion rotates and is connected with straining ring (11), straining ring (11) top fixedly connected with extension spring (17), extension spring (17) upper end and solid fixed ring (18) fixed connection, gu fixed ring (18) set up on bracing piece (3) upper portion, and with bracing piece (3) fixed connection.
2. The mounting structure for a presser plate of a sewing machine according to claim 1, wherein a slide chamber (4) corresponding to the connecting rod (2) is provided in the supporting rod (3).
3. The mounting structure for the presser plate of a sewing machine according to claim 1, wherein sliding grooves (6) corresponding to the clamping blocks (5) are provided on both sides of the support rod (3), and the width of the sliding grooves (6) is smaller than the length of the clamping blocks (5), i.e. the clamping blocks (5) are partially located outside the support rod (3).
4. The mounting structure for the presser plate of the sewing machine according to claim 1, wherein a fixing pin (7) is mounted on one side of the support rod (3), a return spring (8) is sleeved on the fixing pin (7), one end of the return spring (8) is fixedly connected with the support rod (3), the other end of the return spring is fixedly connected with the fixing pin (7), and a fixing hole (9) corresponding to the fixing pin (7) is formed in the connecting rod (2).
5. The mounting structure for sewing machine presser plates according to claim 1, wherein four wedge-shaped bars (12) are fixedly connected to the bottom of the tension ring (11), and an annular groove (13) corresponding to the wedge-shaped bars (12) is provided on the upper portion of the inner wall of the fixing sleeve (10).
6. The mounting structure for the presser plate of the sewing machine according to claim 1, wherein the lower portion of the inner wall of the fixing sleeve (10) is vertically provided with two notched grooves (14) corresponding to the clamping blocks (5), one side of each notched groove (14) is transversely provided with an arc-shaped sliding groove (15) corresponding to the clamping blocks (5), and the bottom of one end of each arc-shaped sliding groove (15) is provided with a positioning groove (16) corresponding to the clamping blocks (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022296806.3U CN213447551U (en) | 2020-10-15 | 2020-10-15 | Mounting structure for sewing machine clamp plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022296806.3U CN213447551U (en) | 2020-10-15 | 2020-10-15 | Mounting structure for sewing machine clamp plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213447551U true CN213447551U (en) | 2021-06-15 |
Family
ID=76291356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022296806.3U Active CN213447551U (en) | 2020-10-15 | 2020-10-15 | Mounting structure for sewing machine clamp plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213447551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714896A (en) * | 2021-08-11 | 2021-11-30 | 张尚财 | New energy automobile accessory processing device |
-
2020
- 2020-10-15 CN CN202022296806.3U patent/CN213447551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714896A (en) * | 2021-08-11 | 2021-11-30 | 张尚财 | New energy automobile accessory processing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213447551U (en) | Mounting structure for sewing machine clamp plate | |
| CN213172874U (en) | Sewing machine sews up appearance position specialty presser foot | |
| CN211112544U (en) | Sewing machine presser foot device convenient to change | |
| CN210237979U (en) | Sewing device for tailoring | |
| CN209194151U (en) | A kind of four line cap seaming machines | |
| CN219951399U (en) | Shuttle shell structure | |
| CN211546865U (en) | Novel adjustable sewing machine pay-off dental articulator | |
| CN220520810U (en) | Portable sewing machine | |
| CN220266036U (en) | Sewing machine convenient to change yarn section of thick bamboo | |
| CN216427601U (en) | Blanking auxiliary device convenient to adjust for sewing machine production | |
| CN218203397U (en) | Thread take-up mechanism of sewing machine | |
| CN219079809U (en) | Needle bar connecting shaft of sewing machine | |
| CN219099520U (en) | Detachable take-up lever for sewing machine | |
| CN214422856U (en) | Sewing machine capable of adjusting tension of outgoing line | |
| CN218951675U (en) | Balance structure | |
| CN214300674U (en) | Sewing mechanism in garment making process | |
| CN210684152U (en) | Fixing clamp for sewing machine | |
| CN217709894U (en) | Curved needle frame | |
| CN214882200U (en) | Sewing machine accessory | |
| CN211446140U (en) | Presser foot device of sewing machine | |
| CN220099369U (en) | Full-automatic sewing machine | |
| CN207619642U (en) | A kind of high stability embroidery machine bearing | |
| CN216998821U (en) | Novel fixing wire frame | |
| CN112226924B (en) | Sewing machine needle distance control mechanism capable of self-locking thread end | |
| CN218812549U (en) | Direct-drive single-thread-cutting sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |