CN207435687U - A kind of sewing machine supports cloth apparatus adjustment structure - Google Patents

A kind of sewing machine supports cloth apparatus adjustment structure Download PDF

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Publication number
CN207435687U
CN207435687U CN201721572350.0U CN201721572350U CN207435687U CN 207435687 U CN207435687 U CN 207435687U CN 201721572350 U CN201721572350 U CN 201721572350U CN 207435687 U CN207435687 U CN 207435687U
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China
Prior art keywords
shaped rod
installs case
rod
electromagnet
side wall
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CN201721572350.0U
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Chinese (zh)
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刘飞凤
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刘飞凤
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Abstract

The utility model discloses a kind of sewing machines to support cloth apparatus adjustment structure, the madial wall of installs case is connected with electromagnet, the both sides of the electromagnet are equipped with irony connecting plate, side wall of the irony connecting plate away from electromagnet is connected with the first l-shaped rod, and first movable sleeve in l-shaped rod be connected to the first spring, the other end of first l-shaped rod runs through the side wall of installs case, and first one end side wall for being located at outside installs case of l-shaped rod be rotatably connected to support cloth cylinder, the installs case is internally provided with two skewbacks, and mounting groove is offered on skewback.The utility model is simple in structure, by adding in the structures such as skewback, mounting groove and idler wheel, this combining structure makes moving up and down for connecting rod using screw rod is rotated, and connecting rod is squeezed out skewback by the 3rd l-shaped rod, limit the distance of the first l-shaped rod stretching, it is easy to operate, easy to use, easy left-hand seat, common laborer can be familiar with operation quickly, improve production efficiency.

Description

A kind of sewing machine supports cloth apparatus adjustment structure
Technical field
The utility model is related to sewing machine field more particularly to a kind of sewing machine support cloth apparatus adjustment structures.
Background technology
Sewing machine is with one or more sewing thread, and one or more stitchings are formed on sewing, make one or more layers seam The machine that material interweaves or unites by a seam.Fabrics and leather, plastics, the paper such as function of sewing sewing cotton, fiber crops, silk, hair, staple fibre Wait products, the stitching neat appearance stitched out, it is smooth securely, sewing velocity is fast, uses simplicity.Clothing factory needs to install bullet in sewing Property band gym suit when, clothes propped up facilitate sewing using a kind of support cloth apparatus, but this length adjustment for supportting cloth apparatus It is more difficult, normal operations work can not left-hand seat quickly, influence production efficiency.
The content of the invention
The purpose of this utility model is and a kind of sewing machine support cloth proposed in order to solve shortcoming in the prior art Device adjustment structure.
To achieve these goals, the utility model employs following technical solution:
A kind of sewing machine supports cloth apparatus adjustment structure, and including installs case, the madial wall of the installs case is connected with electromagnet, The both sides of the electromagnet are equipped with irony connecting plate, and the side wall of the irony connecting plate away from electromagnet is connected with the first L-type Bar, and movable sleeve is connected to the first spring in the first l-shaped rod, the other end of first l-shaped rod run through the side wall of installs case, and the One end side wall that one l-shaped rod is located at outside installs case is rotatably connected to support cloth cylinder;
The installs case is internally provided with two skewbacks, and mounting groove is offered on skewback, and activity is slotting in the mounting groove The second l-shaped rod is connected to, and second spring is connected between one end of the second l-shaped rod and the madial wall of mounting groove, second L-type Movable sleeve is connected to the 3rd l-shaped rod on bar, and is connected between the recess side wall of the second l-shaped rod and the recess side wall of the 3rd l-shaped rod 3rd spring, one end of the 3rd l-shaped rod are rotatably connected to idler wheel, and are rolled in the track that is opened up on the inclined-plane of skewback of idler wheel Dynamic, the inner roof wall connection of second l-shaped rod one end and installs case away from skewback, two second l-shaped rods are located at installation One section of movable sleeve between the inner roof wall of case and the 3rd l-shaped rod is connected to same connecting rod, and one end of the connecting rod is connected with Nut, and nut is threaded with screw rod, the screw rod runs through the upper wall of installs case and is rotatablely connected with the upper wall of installs case.
Preferably, one end that the screw rod is located at outside installs case is connected with disk.
Preferably, anti-skid chequer is offered on the outer ring of the support cloth cylinder.
Preferably, the combining structure of two irony connecting plates is symmetrical arranged on electromagnet.
Preferably, the combining structure of two skewbacks is symmetrical arranged on electromagnet.
Compared with prior art, the beneficial effects of the utility model are:The utility model is simple in structure, oblique by adding in The structures such as block, mounting groove and idler wheel, this combining structure make moving up and down for connecting rod using screw rod is rotated, and connecting rod passes through Three l-shaped rods squeeze out skewback, limit the distance that the first l-shaped rod is stretched out, easy to operate, easy to use, easy left-hand seat, common laborer Operation can be familiar with quickly, improve production efficiency.
Description of the drawings
Fig. 1 be the utility model proposes structure diagram;
Fig. 2 is the utility model A structure enlargement diagrams.
In figure:Installs case 1, electromagnet 2, irony connecting plate 3, the first l-shaped rod 4, the first spring 5, support cloth cylinder 6, skewback 7, Mounting groove 8, second spring 9, the second l-shaped rod 10, the 3rd l-shaped rod 11, idler wheel 12, the 3rd spring 13, connecting rod 14, nut 15, Screw rod 16, disk 17.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.
With reference to Fig. 1-2, a kind of sewing machine supports cloth apparatus adjustment structure, and including installs case 1, the madial wall of installs case 1 connects There is electromagnet 2, electromagnet 2, external power supply and power switch form a series circuit by conducting wire, and the both sides of electromagnet 2 are equal Equipped with irony connecting plate 3, side wall of the irony connecting plate 3 away from electromagnet 2 is connected with the first l-shaped rod 4, and living in the first l-shaped rod 4 Dynamic to be socketed with the first spring 5, the other end of the first l-shaped rod 4 runs through the side wall of installs case 1, and the first l-shaped rod 4 is located at installs case 1 External one end side wall is rotatably connected to support cloth cylinder 6;
Installs case 1 is internally provided with two skewbacks 7, and mounting groove 8 is offered on skewback 7, in mounting groove 8 activity be plugged with Second l-shaped rod 10, and second spring 9, the second l-shaped rod are connected between one end of the second l-shaped rod 10 and the madial wall of mounting groove 8 Movable sleeve is connected to the 3rd l-shaped rod 11 on 10, and between the recess side wall of the second l-shaped rod 10 and the recess side wall of the 3rd l-shaped rod 11 The 3rd spring 13 is connected with, one end of the 3rd l-shaped rod 11 is rotatably connected to idler wheel 12, and idler wheel 12 is opened on the inclined-plane of skewback 7 If track in roll, the one end of the second l-shaped rod 10 away from skewback 7 is connected with the inner roof wall of installs case 1, two the second l-shaped rods 10 one section of movable sleeve being located between the inner roof wall of installs case 1 and the 3rd l-shaped rod 11 are connected to same connecting rod 14, connecting rod 14 One end be connected with nut 15, and nut 15 is threaded with screw rod 16, and screw rod 16 is through the upper wall and and installs case of installs case 1 1 upper wall rotation connection.
One end that screw rod 16 is located at outside installs case 1 is connected with disk 17, and anti-skid chequer is offered on the outer ring of support cloth cylinder 6, The combining structure of two irony connecting plates 3 is symmetrical arranged on electromagnet 2, and the combining structure of two skewbacks 7 is right on electromagnet 2 Claim to set.
Operation principle:The side wall of installs case 1 in this device is connected with the side wall of sewing machine head workbench, by electromagnetism Iron 2, which is powered, attracts irony connecting plate 3 that the first l-shaped rod 4 is driven to be moved to the inside of installs case 1, by the clothes sleeve that need to be sewed two On a support cloth cylinder 6, electromagnet 2 is powered off, under the action of the first spring 5, the first l-shaped rod 4 sets back, and supports cloth cylinder 6 by clothing Object is strutted, it is necessary to when adjusting the length of the first l-shaped rod 4 stretching, rotates screw rod 16, under the restriction of the second l-shaped rod 10, nut 15 Connecting rod 14 is driven to move up and down, is moved down the extruding of the 3rd l-shaped rod 11 when connecting rod 14 declines, the 3rd l-shaped rod 11 drives idler wheel 12 roll in skewback 7, and skewback 7 is ejected, and block the moving process of irony connecting plate 3, screw rod 16 are rotated backward, in second spring 9 and the 3rd under the action of spring 13, and the 3rd l-shaped rod 11 and skewback 7 set back, this combining structure, easy to operate, user Just, easy left-hand seat, common laborer can be familiar with operation, improve production efficiency quickly.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of sewing machine supports cloth apparatus adjustment structure, including installs case(1), it is characterised in that:The installs case(1)Inside Wall is connected with electromagnet(2), the electromagnet(2)Both sides be equipped with irony connecting plate(3), the irony connecting plate(3)Far From electromagnet(2)Side wall be connected with the first l-shaped rod(4), and the first l-shaped rod(4)Upper movable sleeve is connected to the first spring(5), institute State the first l-shaped rod(4)The other end run through installs case(1)Side wall, and the first l-shaped rod(4)Positioned at installs case(1)External one End wall is rotatably connected to support cloth cylinder(6);
The installs case(1)Be internally provided with two skewbacks(7), and skewback(7)On offer mounting groove(8), the mounting groove (8)Interior activity is plugged with the second l-shaped rod(10), and the second l-shaped rod(10)One end and mounting groove(8)Madial wall between connect There is second spring(9), second l-shaped rod(10)Upper movable sleeve is connected to the 3rd l-shaped rod(11), and the second l-shaped rod(10)It is recessed Locate side wall and the 3rd l-shaped rod(11)Recess side wall between be connected with the 3rd spring(13), the 3rd l-shaped rod(11)One end It is rotatably connected to idler wheel(12), and idler wheel(12)In skewback(7)Inclined-plane on roll in the track that opens up, second l-shaped rod (10)Away from skewback(7)One end and installs case(1)Inner roof wall connection, two second l-shaped rods(10)Positioned at installs case (1)Inner roof wall and the 3rd l-shaped rod(11)Between one section of movable sleeve be connected to same connecting rod(14), the connecting rod(14) One end be connected with nut(15), and nut(15)It is threaded with screw rod(16), the screw rod(16)Through installs case(1)'s Upper wall and and installs case(1)Upper wall rotation connection.
2. a kind of sewing machine support cloth apparatus adjustment structure according to claim 1, it is characterised in that:The screw rod(16)Position In installs case(1)External one end is connected with disk(17).
3. a kind of sewing machine support cloth apparatus adjustment structure according to claim 1, it is characterised in that:The support cloth cylinder(6) Outer ring on offer anti-skid chequer.
4. a kind of sewing machine support cloth apparatus adjustment structure according to claim 1, it is characterised in that:Two ironys connect Fishplate bar(3)Combining structure on electromagnet(2)It is symmetrical arranged.
5. a kind of sewing machine support cloth apparatus adjustment structure according to claim 1, it is characterised in that:Two skewbacks (7)Combining structure on electromagnet(2)It is symmetrical arranged.
CN201721572350.0U 2017-11-22 2017-11-22 A kind of sewing machine supports cloth apparatus adjustment structure Active CN207435687U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721572350.0U CN207435687U (en) 2017-11-22 2017-11-22 A kind of sewing machine supports cloth apparatus adjustment structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721572350.0U CN207435687U (en) 2017-11-22 2017-11-22 A kind of sewing machine supports cloth apparatus adjustment structure

Publications (1)

Publication Number Publication Date
CN207435687U true CN207435687U (en) 2018-06-01

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ID=62287368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721572350.0U Active CN207435687U (en) 2017-11-22 2017-11-22 A kind of sewing machine supports cloth apparatus adjustment structure

Country Status (1)

Country Link
CN (1) CN207435687U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108842319A (en) * 2018-06-28 2018-11-20 廖志敏 A kind of device convenient for electrical motor of sewing machine disassembly installation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108842319A (en) * 2018-06-28 2018-11-20 廖志敏 A kind of device convenient for electrical motor of sewing machine disassembly installation
CN108842319B (en) * 2018-06-28 2021-03-19 廖志敏 Device convenient to installation is dismantled to sewing machine motor

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