CN214244811U - Fastening structure of keyhole die sheet of industrial sewing machine - Google Patents
Fastening structure of keyhole die sheet of industrial sewing machine Download PDFInfo
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- CN214244811U CN214244811U CN202022705151.0U CN202022705151U CN214244811U CN 214244811 U CN214244811 U CN 214244811U CN 202022705151 U CN202022705151 U CN 202022705151U CN 214244811 U CN214244811 U CN 214244811U
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- Prior art keywords
- keyhole
- lifting
- plate
- sliding
- block
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- 238000009958 sewing Methods 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a fastening structure of industrial sewing machine keyhole die, the on-line screen storage device comprises a base, base upper surface center department is provided with the keyhole frame, keyhole frame both sides are provided with the draw runner, the draw runner upper end is provided with first slider, first slider upper surface both sides are provided with first lifter plate, first lifter plate upper end is provided with the second lifter plate, one side that second lifter plate outer wall is close to the base center is provided with the fixture block, one side bottom that the second lifter plate was kept away from to the fixture block is provided with the clamp plate, the inside center department of fixture block is provided with the latch strip, the inside locking screw that runs through of latch strip is provided with. This fastening structure of industry sewing machine keyhole diaphragm can reach the fixed of keyhole through setting up locking strip and clamp plate, prevents the skew of keyhole, has reduced the waste material rate to through setting up first slider and drawing the piece, can reach the fastening that satisfies different keyhole diaphragms, saved the time of keyhole diaphragm.
Description
Technical Field
The utility model relates to a buttonhole die technical field specifically is a fastening structure of industrial sewing machine buttonhole die.
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.
The prior art has the following defects or problems:
1. when the existing keyhole die sheet is used, the situation of shaking is easy to occur, so that the keyhole deflects, and the waste of materials is increased;
2. when the prior keyhole die sheet is fixed, different fastening devices are often needed due to different keyhole die sheets, so that the use is more complicated and the time is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, a fastening structure of industry sewing machine keyhole die is provided to current keyhole die that proposes in solving the background art easily appears the condition of rocking when using, causes the keyhole skew, has increased the extravagant problem of material, and current keyhole die is when fixed, often needs different fastener because of the difference of keyhole die, uses more loaded down with trivial details, the problem of waste time.
In order to achieve the above object, the utility model provides a following technical scheme: a fastening structure of a keyhole die sheet of an industrial sewing machine comprises a base, wherein a keyhole frame is arranged at the center of the upper surface of the base, slide bars are arranged at two sides of the keyhole frame, a first slide block is arranged at the upper end of each slide bar, first lifting plates are arranged at two sides of the upper surface of each first slide block, a second lifting plate is arranged at the upper end of each first lifting plate, a clamping block is arranged at one side, close to the center of the base, of the outer wall of each second lifting plate, a pressing plate is arranged at the bottom of one side, away from the second lifting plate, of each clamping block, a locking strip is arranged at the center of the inner part of each clamping block, a locking screw rod penetrates through the locking strip 9, a rotating wheel is arranged at the upper end of each locking screw rod, a fixing nut is arranged at the bottom of the rotating wheel, a sliding groove is arranged at one side, close to the center of the outer walls of the first lifting plates and the second lifting plates, a second sliding block is arranged in the sliding groove, a first lifting rod is arranged on the upper surface of the first lifting plate, the upper end of the first lifting rod is provided with a second lifting rod, and the outer wall of one side, far away from the center of the base, of the second lifting plate is provided with a pulling block.
As the utility model discloses a preferred technical scheme, the quantity of draw runner is 2, first slider passes through draw runner and base sliding connection, first slider is symmetrical about the vertical center pin of keyhole frame.
As the utility model discloses an it is preferred technical scheme, the inside fixing bolt that is provided with of first lifter plate, first lifter plate passes through fixing bolt and first slider fixed connection, the inside baffle that is provided with of second lifter plate.
As the utility model discloses an optimal technical scheme, the quantity of fixture block is a plurality of, fixation nut fixed mounting is in first slider upper end, the runner passes through locking screw and fixation nut to rotate to be connected, the fixture block passes through clamp plate and external swing joint.
As the utility model discloses an optimal technical scheme, second slider fixed mounting is at fixture block one side outer wall, the external diameter of second slider and the internal diameter size phase-match of spout, the fixture block passes through second slider and spout sliding connection.
As the utility model discloses a preferred technical scheme, second lifter plate bottom is provided with first lifter hole, the internal diameter size in first lifter hole and the external diameter size phase-match of first lifter, the external diameter size of second lifter and the internal diameter size phase-match of first lifter, the second lifter plate passes through first lifter and first lifter swing joint.
As an optimal technical scheme of the utility model, draw the inside fixing bolt that is provided with of piece, draw the piece to pass through fixing bolt and second lifter plate fixed connection.
Compared with the prior art, the utility model provides a fastening structure of industrial sewing machine keyhole die piece possesses following beneficial effect:
1. according to the fastening structure of the keyhole die plate of the industrial sewing machine, the clamping block is arranged, the pressing plate is arranged at the bottom of one side of the clamping block, the locking strip is arranged at the center of the inside of the clamping block, the locking screw rod penetrates through the inside of the locking strip, the rotating wheel is arranged at the upper end of the locking screw rod, the fixing nut is arranged at the lower end of the locking screw rod, the second sliding block is arranged in the sliding groove by arranging the sliding groove, and the second sliding block is fixedly connected with the clamping block, so that the fixation of the keyhole is realized, the deviation of the keyhole is prevented, and the waste material rate is reduced;
2. this fastening structure of industrial sewing machine keyhole diaphragm, through setting up the base, base upper surface both sides set up the draw runner, the draw runner upper end sets up first slider, first slider upper surface sets up first lifter plate, first lifter plate upper end sets up the second lifter plate, first lifter plate upper surface sets up first lifter, first lifter plate upper end sets up the second lifter, second lifter plate outer wall sets up the stay, in order to realize satisfying the fastening of different keyhole diaphragms, saved the time of keyhole diaphragm.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the fastening structure of the present invention;
FIG. 3 is a schematic view of the locking screw structure of the present invention;
FIG. 4 is a schematic view of the structure of the chute of the present invention;
fig. 5 is a schematic view of the lifting rod structure of the present invention.
In the figure: 1. a base; 2. a keyhole frame; 3. a slide bar; 4. a first slider; 5. a first lifter plate; 6. a second lifter plate; 7. a clamping block; 8. pressing a plate; 9. a locking strip; 10. locking the screw rod; 11. a rotating wheel; 12. fixing a nut; 13. a chute; 14. a second slider; 15. a first lifting rod; 16. a second lifting rod; 17. and (5) pulling the block.
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. 1-5, in this embodiment: a fastening structure of a keyhole die plate of an industrial sewing machine comprises a base 1, a keyhole frame 2 is arranged at the center of the upper surface of the base 1, slide bars 3 are arranged at two sides of the keyhole frame 2, a first slide block 4 is arranged at the upper end of each slide bar 3, first lifting plates 5 are arranged at two sides of the upper surface of each first slide block 4, a second lifting plate 6 is arranged at the upper end of each first lifting plate 5, a clamping block 7 is arranged at one side of the outer wall of each second lifting plate 6, which is close to the center of the base 1, a pressing plate 8 is arranged at the bottom of one side of each clamping block 7, which is far away from the second lifting plate 6, a locking strip 9 is arranged at the center of the inner part of each clamping block 7, a locking screw rod 10 is arranged in each locking strip 9 in a penetrating manner, a rotating wheel 11 is arranged at the upper end of each locking screw rod 10, a fixing nut 12 is arranged at the bottom of the rotating wheel 11, a sliding chute 13 is arranged at one side of the outer walls of the first lifting plate 5 and the second lifting plate 6, which is close to the center of the base 1, and a second slide block 14 is arranged in the sliding chute 13, the upper surface of the first lifting plate 5 is provided with a first lifting rod 15, the upper end of the first lifting rod 15 is provided with a second lifting rod 16, and the outer wall of one side of the second lifting plate 6, which is far away from the center of the base 1, is provided with a pulling block 17.
In the embodiment, the number of the sliding strips 3 is 2, the first sliding blocks 4 are connected with the base 1 in a sliding mode through the sliding strips 3 to fix different positions of the keyhole die pieces, and the first sliding blocks 4 are symmetrical about the vertical central axis of the keyhole frame 2 to prevent the keyhole die pieces from deviating; a fixing bolt is arranged in the first lifting plate 5, the first lifting plate 5 is fixedly connected with the first sliding block 4 through the fixing bolt, and a baffle plate is arranged in the second lifting plate 6 to prevent the fixture block 7 from being separated; the number of the clamping blocks 7 is a plurality, so that the fastening force is increased, the fixing nut 12 is fixedly arranged at the upper end of the first sliding block 4 to prevent the fixing nut 12 from rotating, the rotating wheel 11 is rotatably connected with the fixing nut 12 through the locking screw rod 10, the clamping blocks 7 are movably connected with the outside through the pressing plate 8, and the keyhole matrixes can be fixed through the pressing plate 8; the second sliding block 14 is fixedly arranged on the outer wall of one side of the clamping block 7, the outer diameter size of the second sliding block 14 is matched with the inner diameter size of the sliding groove 13, and the clamping block 7 is in sliding connection with the sliding groove 13 through the second sliding block 14 to move the clamping block 7 up and down so as to adapt to the keyhole mould plates with different sizes; the bottom of the second lifting plate 6 is provided with a first lifting hole, the inner diameter of the first lifting hole is matched with the outer diameter of the first lifting rod 15, the first lifting rod 15 is placed, the outer diameter of the second lifting rod 16 is matched with the inner diameter of the first lifting rod 15, the second lifting plate 6 is movably connected with the first lifting plate 5 through the first lifting rod 15 and the first lifting rod 15, and the height of the second lifting plate 6 is increased so as to adapt to different keyhole mould sheets; the pull block 17 is internally provided with a fixing bolt, the pull block 17 is fixedly connected with the second lifting plate 6 through the fixing bolt, and the pull block 17 can move the second lifting plate 6 up and down.
The utility model discloses a theory of operation and use flow: when the fastening structure of the keyhole mould sheet of the industrial sewing machine is used, a user can place the keyhole mould sheet through the keyhole frame 2, when the keyhole mould sheet needs to be fixed, a user can move the second slide block 14 downwards, the second slide block 14 drives the clamping block 7 to move downwards, when the pressing plate 8 contacts the keyhole die sheet, the movement is stopped, the rotating wheel 11 is screwed at the moment, the locking screw 10 rotates downwards to drive the pressing plate 8 to fix the keyhole die sheet, the deviation is prevented, the waste material rate is improved, when the sizes of the keyhole mould pieces are different, the first slide block 4 can be moved left and right to determine the transverse fixing position of the keyhole mould pieces, after the second lifting plate 6 is dragged upwards by the first lifting rod 15, the second lifting rod 16 and the pulling block 17, the longitudinal fixing position of the keyhole mould sheet is determined, and then the fixing is completed through the fixture block 7, so that the use of different mould sheets is facilitated, and the fastening time of the keyhole mould sheet is reduced.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A fastening structure of a keyhole mould sheet of an industrial sewing machine is characterized in that: comprises a base (1), a lock hole frame (2) is arranged at the center of the upper surface of the base (1), sliding strips (3) are arranged on two sides of the lock hole frame (2), a first sliding block (4) is arranged at the upper end of each sliding strip (3), first lifting plates (5) are arranged on two sides of the upper surface of each first sliding block (4), a second lifting plate (6) is arranged at the upper end of each first lifting plate (5), a clamping block (7) is arranged on one side, close to the center of the base (1), of the outer wall of each second lifting plate (6), a pressing plate (8) is arranged at the bottom of one side, away from the second lifting plate (6), of each clamping block (7), a locking strip (9) is arranged at the center of the inner part of each clamping strip (9), a locking screw rod (10) is arranged in a penetrating manner inside the locking strip (9), a rotating wheel (11) is arranged at the upper end of each locking screw rod (10), a fixing nut (12) is arranged at the bottom of the rotating wheel (11), one side that first lifter plate (5) and second lifter plate (6) outer wall are close to base (1) center is provided with spout (13), spout (13) inside is provided with second slider (14), first lifter plate (5) upper surface is provided with first lifter (15), first lifter (15) upper end is provided with second lifter (16), one side outer wall that base (1) center was kept away from in second lifter plate (6) is provided with pull block (17).
2. The structure of claim 1, wherein: the number of the sliding strips (3) is 2, the first sliding blocks (4) are connected with the base (1) in a sliding mode through the sliding strips (3), and the first sliding blocks (4) are symmetrical about the vertical central axis of the keyhole frame (2).
3. The structure of claim 1, wherein: the lifting device is characterized in that a fixing bolt is arranged inside the first lifting plate (5), the first lifting plate (5) is fixedly connected with the first sliding block (4) through the fixing bolt, and a baffle is arranged inside the second lifting plate (6).
4. The structure of claim 1, wherein: the number of the clamping blocks (7) is a plurality of, the fixing nut (12) is fixedly installed at the upper end of the first sliding block (4), the rotating wheel (11) is rotatably connected with the fixing nut (12) through the locking screw (10), and the clamping blocks (7) are movably connected with the outside through the pressing plate (8).
5. The structure of claim 1, wherein: the second sliding block (14) is fixedly installed on the outer wall of one side of the clamping block (7), the outer diameter of the second sliding block (14) is matched with the inner diameter of the sliding groove (13), and the clamping block (7) is connected with the sliding groove (13) in a sliding mode through the second sliding block (14).
6. The structure of claim 1, wherein: the lifting device is characterized in that a first lifting hole is formed in the bottom of the second lifting plate (6), the inner diameter of the first lifting hole is matched with the outer diameter of the first lifting rod (15), the outer diameter of the second lifting rod (16) is matched with the inner diameter of the first lifting rod (15), and the second lifting plate (6) is movably connected with the first lifting plate (5) through the first lifting rod (15) and the first lifting rod (15).
7. The structure of claim 1, wherein: the pull block (17) is internally provided with a fixing bolt, and the pull block (17) is fixedly connected with the second lifting plate (6) through the fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022705151.0U CN214244811U (en) | 2020-11-20 | 2020-11-20 | Fastening structure of keyhole die sheet of industrial sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022705151.0U CN214244811U (en) | 2020-11-20 | 2020-11-20 | Fastening structure of keyhole die sheet of industrial sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214244811U true CN214244811U (en) | 2021-09-21 |
Family
ID=77733403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022705151.0U Expired - Fee Related CN214244811U (en) | 2020-11-20 | 2020-11-20 | Fastening structure of keyhole die sheet of industrial sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214244811U (en) |
-
2020
- 2020-11-20 CN CN202022705151.0U patent/CN214244811U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210921 |