CN210194136U - Cloth clamping device of sewing machine - Google Patents
Cloth clamping device of sewing machine Download PDFInfo
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- CN210194136U CN210194136U CN201920396230.2U CN201920396230U CN210194136U CN 210194136 U CN210194136 U CN 210194136U CN 201920396230 U CN201920396230 U CN 201920396230U CN 210194136 U CN210194136 U CN 210194136U
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- magnet
- spring
- groove
- sewing machine
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a sewing machine cloth clamping device relates to sewing machine technical field, including glide machanism and clamping mechanism, glide machanism includes base, spacing hole, spout, slider, first spring, mounting panel and screw, and clamping mechanism includes fixture block, first magnet, second spring, bolt, leads to groove, fly leaf, connecting rod, recess, second magnet, crosses aqueduct and fixed plate. This sewing machine cloth clamping device, through setting up first spring, under the effect of spout and slider, it removes to enable two fixture blocks, thereby make the cloth of the adaptable different width of the device, in order to improve the device's utilization ratio, through setting up first magnet, at second magnet, under the effect of second spring and connecting rod, the elasticity effect that enables first magnet to overcome the second spring makes first magnet and second magnet actuation, in order to carry out effective centre gripping to cloth, through setting up the spout, skew when can avoiding two fixture block movements.
Description
Technical Field
The utility model relates to a sewing machine technical field specifically is a sewing machine cloth clamping device.
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 and rayon and products such as leather, plastics and paper, the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, the existing sewing machine generally works by using hand-held cloth, but the cloth is easy to be unsmooth when pushed by the mode, so that the sewing quality is influenced, and therefore the cloth clamping device of the sewing machine is provided for solving the problem.
Disclosure of Invention
The utility model aims at providing a sewing machine cloth clamping device possesses the cloth homoenergetic that makes different width and is leveled the advantage of propelling movement, has solved current sewing machine and can not be leveled the propelling movement and influence the problem of sewing quality at during operation cloth.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a sewing machine cloth clamping device, includes glide machanism and clamping mechanism, glide machanism includes base, spacing hole, spout, slider, first spring, mounting panel and screw.
The clamping mechanism comprises a clamping block, a first magnet, a second spring, a bolt, a through groove, a movable plate, a connecting rod, a groove, a second magnet, a transition groove and a fixing plate.
The middle part of the upper surface of the base is provided with a sliding chute, the inside of the sliding chute is provided with a sliding block matched with the sliding chute, the front side of the base is provided with two groups of limiting holes, two groups of limiting holes respectively correspond to the two sliding blocks, a first spring is arranged in each sliding groove, one end, close to each other, of the two first springs is fixedly connected with one side face, far away from each other, of the two sliding blocks, one end, far away from each other, of the two first springs is fixedly connected with two side walls of the sliding groove, the upper surface of each sliding block is fixedly connected with a clamping block, the front face of each clamping block is provided with a transition groove, and two are crossed the aqueduct relatively, every the interior roof of crossing the aqueduct has all been seted up and has been cylindric recess, every first magnet has all been placed to the inside of recess, every the middle part of crossing the interior diapire of aqueduct all fixed inlay have with the second magnet of first magnet looks adaptation.
Every the connecting rod has all been placed to the top of fixture block, two the bottom of connecting rod runs through two fixture blocks respectively and with the middle part fixed connection of first magnet upper surface, every the equal fixedly connected with fly leaf of upper surface of connecting rod, every the through-groove that is rectangular form is all seted up at the middle part of fly leaf upper surface, the upper surface of fly leaf is provided with the fixed plate.
Furthermore, two screws are placed on the front face of the base, and the threaded ends of the two screws sequentially penetrate through the limiting hole and the sliding block and are in threaded connection with the limiting hole.
Through adopting above-mentioned technical scheme, through the screw, can effectively fix a position the slider to prevent the slider after the position has been adjusted and change the position at will.
Furthermore, every first spring, two have all been placed to the inside of spout one end that first spring is close to each other respectively with two slider side fixed connection that keep away from each other, two the one end that first spring kept away from each other respectively with the both sides wall fixed connection of spout.
Through adopting above-mentioned technical scheme, can impel two sliders through the elastic force effect of first spring, and can fix a position two sliders.
Furthermore, every the surface of connecting rod all overlaps and is equipped with the second spring, the top of second spring and the bottom surface fixed connection of fly leaf, and the bottom of second spring and the upper surface fixed connection of fixture block.
Through adopting above-mentioned technical scheme, can support the fly leaf through two second springs.
Further, the fixed plate is connected with the two movable plates through two bolts respectively, and the two bolts penetrate through the two through grooves respectively.
Through adopting above-mentioned technical scheme, can fix a position two sliders at the top, prevent its top slope.
Furthermore, the horizontal plane of the upper surface of the sliding block is higher than the horizontal plane of the upper surface of the base, and a gap is reserved between the bottom surface of the clamping block and the upper surface of the base.
Through adopting above-mentioned technical scheme, prevent that the bottom surface of fixture block from rubbing with the upper surface of base mutually.
Furthermore, the middle parts of the left side surface and the right side surface of the base are fixedly connected with mounting plates, and the back surfaces of the two mounting plates are flush with the back surface of the base.
Through adopting above-mentioned technical scheme, through setting up the mounting panel, enable the device and sewing machine high-speed joint.
Compared with the prior art, this sewing machine cloth clamping device possesses following beneficial effect:
1. the utility model discloses a set up first spring, under the effect of spout and slider, enable two fixture blocks and remove, thereby make the cloth of the adaptable different width of the device, with the utilization ratio that improves the device, through setting up first magnet, under the effect of second magnet, second spring and connecting rod, enable the elastic force effect that second spring was overcome to first magnet, make first magnet and second magnet actuation, in order to carry out effective centre gripping to cloth.
2. The utility model discloses a set up the spout, enable two fixture blocks and remove about the spout, skew when avoiding two fixture block motions, enable cloth and become wrinkled or can not spacing when passing through the aqueduct, through setting up the second spring, can support the connecting rod, make the device can not normally work in order to avoid first magnet and the automatic actuation of second magnet, through setting up logical groove, can carry out the position to the top of two fixture blocks and prescribe a limit to, be close to each other so that the aqueduct is nonparallel state in order to avoid the top of two fixture blocks, and influence the device work, through setting up the mounting panel, enable the device and be connected with the sewing machine is quick.
Drawings
FIG. 1 is a side view of the sliding mechanism of the present invention;
fig. 2 is a cross-sectional view of the sliding mechanism of the present invention;
fig. 3 is a front view of the sliding mechanism of the present invention;
fig. 4 is a top view of the movable plate of the present invention.
In the figure: 1-a sliding mechanism, 101-a base, 102-a limiting hole, 103-a sliding groove, 104-a sliding block, 105-a first spring, 106-a mounting plate, 107-a screw, 2-a clamping mechanism, 201-a clamping block, 202-a first magnet, 203-a second spring, 204-a bolt, 205-a through groove, 206-a movable plate, 207-a connecting rod, 208-a groove, 209-a second magnet, 210-a transition groove and 211-a fixing plate.
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, the present invention provides a technical solution: a cloth clamping device of a sewing machine comprises a sliding mechanism 1 and a clamping mechanism 2, wherein the sliding mechanism 1 comprises a base 101, a limiting hole 102, a sliding groove 103, a sliding block 104, a first spring 105, an installation plate 106 and a screw 107.
The clamping mechanism 2 includes a latch 201, a first magnet 202, a second spring 203, a bolt 204, a through groove 205, a movable plate 206, a connecting rod 207, a groove 208, a second magnet 209, a transition groove 210, and a fixed plate 211.
The middle part of the upper surface of the base 101 is provided with a sliding chute 103, the inside of the sliding chute 103 is provided with a sliding block 104 matched with the sliding chute 103, the front surface of the base 101 is provided with at least two groups of limiting holes 102, the limiting holes 102 correspond to the two sliding blocks 104 respectively, the first springs 105 are placed in each sliding groove 103, the ends, close to each other, of the two first springs 105 are fixedly connected with one side face, far away from each other, of the two sliding blocks 104 respectively, the ends, far away from each other, of the two first springs 105 are fixedly connected with two side walls of the sliding groove 103 respectively, the upper surface of each sliding block 104 is fixedly connected with a clamping block 201, the front face of each clamping block 201 is provided with a transition groove 210, and two transition grooves 210 are relative, and every interior roof of passing transition groove 210 has all been seted up and has been cylindric recess 208, and first magnet 202 has all been placed to the inside of every recess 208, and the middle part of the interior diapire of every transition groove 210 all is fixed inlay have with the second magnet 209 of first magnet 202 looks adaptation.
Connecting rod 207 has all been placed to the top of every fixture block 201, two fixture blocks 201 are run through respectively and two connecting rod 207's bottom and with the middle part fixed connection of first magnet 202 upper surface, the equal fixedly connected with fly leaf 206 of upper surface of every connecting rod 207, and the middle part of every fly leaf 206 upper surface has all been seted up and has been long banding logical groove 205, and the upper surface of fly leaf 206 is provided with fixed plate 211.
Further, two screws 107 are placed on the front face of the base 101, the thread ends of the two screws 107 can sequentially penetrate through the limiting hole 102 and the sliding block 104 and are in threaded connection with the limiting hole 102, and the sliding block 104 can be effectively positioned through the screws 107 so as to prevent the sliding block 104 from changing positions at will after the positions of the sliding block are adjusted.
Further, first spring 105 has all been placed to the inside of every spout 103, and the one end that two first springs 105 are close to each other respectively with the one side fixed connection that two sliders 104 kept away from each other, the one end that two first springs 105 kept away from each other respectively with the both sides wall fixed connection of spout 103, can advance two sliders 104 through the elastic force effect of first spring 105, and can fix a position two sliders 104.
Further, the outer surface of each connecting rod 207 is sleeved with a second spring 203, the top end of the second spring 203 is fixedly connected with the bottom surface of the movable plate 206, and the bottom end of the second spring 203 is fixedly connected with the upper surface of the clamping block 201, so that the movable plate 206 can be supported by the two second springs 203.
Further, the fixing plate 211 is connected to the two movable plates 206 through two bolts 204, and the two bolts 204 pass through the two through slots 205, respectively, so as to position the two sliders 104 at the top end and prevent the top end from tilting.
Further, the horizontal plane of the upper surface of the slider 104 is higher than the horizontal plane of the upper surface of the base 101, and a gap is left between the bottom surface of the latch 201 and the upper surface of the base 101, so that the bottom surface of the latch 201 is prevented from rubbing against the upper surface of the base 101.
Further, the middle parts of the left side surface and the right side surface of the base 101 are fixedly connected with mounting plates 106, the back surfaces of the two mounting plates 106 are flush with the back surface of the base 101, and the device can be quickly connected with the sewing machine by arranging the mounting plates 106.
When in use, the device is connected with a sewing machine through the mounting plate 106, when cloth is wide or narrow, the two screws 107 are unscrewed, the two bolts 204 are loosened, the sliding block 104 moves left and right at the moment, the clamping block 201 moves left and right at the moment, when the width between the two transition grooves 210 is equal to the width of the cloth, the screw 107 is sequentially inserted into the position-limiting hole 102 and the slide block 104 and the screw 107 is connected with the position-limiting hole 102 by a bolt, then the bolt 204 is fastened, at the moment, the left side and the right side of the cloth sequentially pass through the transition groove 210 to sew the cloth, when the cloth needs to be clamped, the fixed plate 211 is pressed downwards, and at this time, the connecting rod 207 and the movable plate 206 overcome the elastic force of the second spring 203, so that the first magnet 202 moves downwards, when the first magnet 202 is lowered to be close to the second magnet 209, the two pairs of magnets attract each other, and the cloth is clamped by the two magnets and can not move any more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sewing machine cloth clamping device, includes glide machanism (1) and clamping mechanism (2), its characterized in that: the sliding mechanism (1) comprises a base (101), a limiting hole (102), a sliding groove (103), a sliding block (104), a first spring (105), a mounting plate (106) and a screw (107);
the clamping mechanism (2) comprises a clamping block (201), a first magnet (202), a second spring (203), a bolt (204), a through groove (205), a movable plate (206), a connecting rod (207), a groove (208), a second magnet (209), a transition groove (210) and a fixing plate (211);
the middle of the upper surface of the base (101) is provided with a sliding groove (103), a sliding block (104) matched with the sliding groove (103) is arranged inside the sliding groove (103), two groups of limiting holes (102) are formed in the front surface of the base (101), the two groups of limiting holes (102) correspond to the two sliding blocks (104) respectively, the upper surface of each sliding block (104) is fixedly connected with a clamping block (201), a transition groove (210) is formed in the front surface of each clamping block (201), the two transition grooves (210) are opposite, a cylindrical groove (208) is formed in the inner top wall of each transition groove (210), a first magnet (202) is placed inside each groove (208), and a second magnet (209) matched with the first magnet (202) is fixedly embedded in the middle of the inner bottom wall of each transition groove (210);
connecting rods (207) are placed above the clamping blocks (201), the bottom ends of the connecting rods (207) penetrate through the clamping blocks (201) respectively and are fixedly connected with the middle of the upper surface of the first magnet (202), each connecting rod (207) is fixedly connected with a movable plate (206) on the upper surface, each movable plate (206) is provided with a long-strip-shaped through groove (205) in the middle of the upper surface, and a fixing plate (211) is arranged on the upper surface of the movable plate (206).
2. A sewing machine cloth clamping device according to claim 1, characterized in that: two screws (107) are placed on the front face of the base (101), and the threaded ends of the two screws (107) sequentially penetrate through the limiting hole (102) and the sliding block (104) and are in threaded connection with the limiting hole (102).
3. A sewing machine cloth clamping device according to claim 1, characterized in that: every first spring (105), two first spring (105) one end that is close to each other respectively with two slider (104) a side fixed connection who keeps away from each other, two first spring (105) one end that keeps away from each other respectively with the both sides wall fixed connection of spout (103).
4. A sewing machine cloth clamping device according to claim 1, characterized in that: the outer surface of each connecting rod (207) is sleeved with a second spring (203), the top end of each second spring (203) is fixedly connected with the bottom surface of the corresponding movable plate (206), and the bottom end of each second spring (203) is fixedly connected with the upper surface of the corresponding clamping block (201).
5. A sewing machine cloth clamping device according to claim 1, characterized in that: the fixed plate (211) is respectively connected with the two movable plates (206) through two bolts (204), and the two bolts (204) respectively penetrate through the two through grooves (205).
6. A sewing machine cloth clamping device according to claim 1, characterized in that: the horizontal plane of the upper surface of the sliding block (104) is higher than the horizontal plane of the upper surface of the base (101), and a gap is reserved between the bottom surface of the clamping block (201) and the upper surface of the base (101).
7. A sewing machine cloth clamping device according to claim 1, characterized in that: the middle parts of the left side surface and the right side surface of the base (101) are fixedly connected with mounting plates (106), and the back surfaces of the two mounting plates (106) are flush with the back surface of the base (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920396230.2U CN210194136U (en) | 2019-03-27 | 2019-03-27 | Cloth clamping device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920396230.2U CN210194136U (en) | 2019-03-27 | 2019-03-27 | Cloth clamping device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210194136U true CN210194136U (en) | 2020-03-27 |
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ID=69877199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920396230.2U Expired - Fee Related CN210194136U (en) | 2019-03-27 | 2019-03-27 | Cloth clamping device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210194136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811323A (en) * | 2022-05-20 | 2022-07-29 | 国家电网有限公司 | Identification equipment for digitization of two-dimensional drawing of transformer substation |
-
2019
- 2019-03-27 CN CN201920396230.2U patent/CN210194136U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811323A (en) * | 2022-05-20 | 2022-07-29 | 国家电网有限公司 | Identification equipment for digitization of two-dimensional drawing of transformer substation |
| CN114811323B (en) * | 2022-05-20 | 2024-02-06 | 国家电网有限公司 | A identification equipment for two-dimensional drawing digitization of transformer substation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |