CN216040136U

CN216040136U - Guiding device for sewing machine

Info

Publication number: CN216040136U
Application number: CN202120042956.3U
Authority: CN
Inventors: 蒋正辉
Original assignee: Topscore Fashion Co ltd
Current assignee: Topscore Fashion Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2022-03-15
Anticipated expiration: 2031-01-07

Abstract

The application discloses guider for sewing machine, including round bar, mounting panel, rotor plate, backup pad, T type slide bar, direction needle, T type pole, spring one, fixture block, T type piece, magnetic path, spring two, T type square, magnetic stripe, magnetic side, U type pole, adjusting bolt and reset spring. This application promotes T type pole downwards, T type pole removes to extrude spring one, peg graft inside T type pole the fixture block, under the effect of spring elasticity, T type pole removes to drive the fixture block and removes inside getting into the guide pin, promote T type piece after that, make the magnetic path break away from the recess is inside, T type piece removes to drive the magnetic block and removes and get into the spacing inslot, and then the position of fixed T type pole, reciprocate T type slide bar along T type square, move to suitable position when the guide pin, twist adjusting bolt, make the nut remove along adjusting bolt, the nut removes to drive U type pole and removes, U type pole removes to drive the magnetic direction and removes and adsorb the laminating with the magnetic stripe, and then the position of fixed T type slide bar.

Description

Guiding device for sewing machine

Technical Field

The application relates to a guiding device of a sewing machine, in particular to a guiding device for a sewing machine.

Background

The sewing machine is widely suitable for sewing patterns of various handbags, clothes, textiles, leather products, bags, shoes, belts, sports equipment and the like.

There is certain defect in the conventionally used sewing machine guider, lacks the convenient installation mechanism of direction needle, causes inconveniently to change the maintenance to the direction needle, lacks simultaneously and adjusts fixed establishment, causes inconvenient regulation T type slide bar and direction needle position, has reduced the practicality of direction needle. Accordingly, a guide device for a needle sewing machine is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

A guiding device for a needle vehicle comprises a round rod, a mounting plate, a rotating plate, a supporting plate, a reset spring, a T-shaped sliding rod, a guiding needle, a mounting mechanism and an adjusting mechanism, wherein the mounting plate is assembled on the right side of the annular side surface of the round rod;

the installation mechanism comprises a T-shaped rod, a first spring, a clamping block, a T-shaped block and a magnetic block, the T-shaped rod is installed on the T-shaped sliding rod, the bottom end of the T-shaped rod penetrates through the T-shaped sliding rod and extends into the guide needle, the clamping block is inserted into the annular side face of the T-shaped rod, the clamping block is installed inside the guide needle, the first spring is installed on the annular side face of the T-shaped rod, two ends of the first spring are respectively attached to the T-shaped rod and the T-shaped sliding rod, the purple T-shaped block is arranged at one end of the T-shaped sliding rod, one end of the T-shaped block extends into the T-shaped sliding rod, the magnetic block is fixed at one end of the T-shaped block, and one end of the magnetic block extends into the T-shaped rod;

the adjusting mechanism comprises a T-shaped square block, magnetic stripes, magnetic squares, a U-shaped rod and adjusting bolts, the T-shaped square block is fixedly installed at the front end of the supporting plate, a T-shaped sliding rod is installed on the outer side of the T-shaped square block, the front end of the T-shaped sliding rod is symmetrically installed with the two magnetic stripes, the U-shaped rod is installed at the front end of the T-shaped square block, the rear end of the U-shaped rod penetrates through the T-shaped square block, the rear end of the U-shaped rod is symmetrically and fixedly installed with the two magnetic squares, the adjusting bolts are installed at the front end of the T-shaped square block in a rotating mode, and the U-shaped rod is installed on the annular side face of the adjusting bolts.

Furthermore, a second spring is installed on the annular side face of the T-shaped block, and two ends of the second spring are fixedly installed on the T-shaped block and the T-shaped sliding rod respectively.

Furthermore, the installation mechanism is equipped with two sets of, two sets of installation mechanism structure is the same, and two sets of installation mechanism symmetry is installed on T type slide bar.

Furthermore, a clamping groove is formed in the annular side face of the T-shaped rod, a clamping block is inserted into the clamping groove, a containing groove is formed in the top end of the T-shaped sliding rod, and a first spring and the T-shaped rod are installed inside the containing groove.

Furthermore, a limiting groove is formed in the T-shaped rod, one end of the magnetic block extends into the limiting groove, a groove is formed in the accommodating groove, and the groove is aligned with the limiting groove.

Further, a nut is installed on the annular side face of the adjusting bolt, and the outer side of the nut is fixedly installed inside the U-shaped rod.

The beneficial effect of this application is: the application provides a guider for sewing machine with convenient change installation direction needle and convenient regulation direction needle function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of one embodiment of the present application at A;

fig. 3 is a schematic structural diagram of an adjusting mechanism according to an embodiment of the present application.

In the figure: 1. the device comprises a round rod, 2, a mounting plate, 3, a rotating plate, 4, a supporting plate, 5, a T-shaped sliding rod, 6, a guide needle, 7, a T-shaped rod, 8, a first spring, 9, a clamping block, 10, a T-shaped block, 11, a magnetic block, 12, a second spring, 13, a T-shaped square block, 14, a magnetic strip, 15, a magnetic square, 16, a U-shaped rod, 17, an adjusting bolt, 18 and a return spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a guiding device for a sewing machine comprises a round bar 1, a mounting plate 2, a rotating plate 3, a supporting plate 4, a return spring 18, a T-shaped slide bar 5, a guiding needle 6, a mounting mechanism and an adjusting mechanism, wherein the mounting plate 2 is assembled on the right side of the annular side surface of the round bar 1, the rotating plate 3 is fixedly mounted at the left end of the round bar 1, the supporting plate 4 is fixed at the lower side of the annular side surface of the round bar 1, the bottom end of the rotating plate 3 is attached to a supporting ring, the return spring 18 is fixedly mounted on the rotating plate 3, the bottom end of the return spring 18 is fixedly mounted on the supporting plate 4, the T-shaped slide bar 5 is slidably mounted at the front end of the supporting plate 4, and the guiding needle 6 is mounted at the bottom end of the T-shaped slide bar 5;

the installation mechanism comprises a T-shaped rod 7, a first spring 8, a clamping block 9, a T-shaped block 10 and a magnetic block 11, the T-shaped rod 7 is installed on the T-shaped slide rod 5, the bottom end of the T-shaped rod 7 penetrates through the T-shaped slide rod 5 and extends into a guide needle 6, the clamping block 9 is inserted into the annular side face of the T-shaped rod 7, the clamping block 9 is installed inside the guide needle 6, the first spring 8 is installed on the annular side face of the T-shaped rod 7, two ends of the first spring 8 are respectively attached to the T-shaped rod 7 and the T-shaped slide rod 5, the first spring 10 is arranged at one end of the T-shaped slide rod 5, one end of the T-shaped block 10 extends into the T-shaped slide rod 5, the magnetic block 11 is fixed at one end of the T-shaped block 10, one end of the magnetic block 11 extends into the T-shaped rod 7, a user pulls the T-shaped block 10 to move the T-shaped block 10 to stretch a second spring 12, so that the second spring 12 generates elasticity, and the T-shaped block 10 moves to drive the magnetic block 11 to move into a groove, the adsorption force between the magnetic block 11 and the inner wall of the groove is larger than the elastic force of the second spring 12, so that the position of the magnetic block 11 is fixed, a user pushes the T-shaped rod 7 downwards, the T-shaped rod 7 moves to extrude the first spring 8, the clamping block 9 is inserted into the T-shaped rod 7, under the action of the elastic force of the first spring 8, the T-shaped rod 7 moves to drive the clamping block 9 to move into the guide needle 6, then the T-shaped block 10 is pushed to enable the magnetic block 11 to be separated from the inside of the groove, under the action of the elastic force of the second spring 12, the T-shaped block 10 moves to drive the magnetic block 11 to move into the limiting groove, so that the position of the T-shaped rod 7 is fixed, and the guide needle 6 is installed;

the adjusting mechanism comprises a T-shaped square 13, a magnetic strip 14, magnetic squares 15, a U-shaped rod 16 and an adjusting bolt 17, the T-shaped square 13 is fixedly installed at the front end of the supporting plate 4, a T-shaped slide rod 5 is installed on the outer side of the T-shaped square 13, two magnetic strips 14 are symmetrically installed at the front end of the T-shaped slide rod 5, the U-shaped rod 16 is installed at the front end of the T-shaped square 13, the rear end of the U-shaped rod 16 penetrates through the T-shaped square 13, two magnetic squares 15 are fixedly installed at the rear end of the U-shaped rod 16, the adjusting bolt 17 is rotatably installed at the front end of the T-shaped square 13, the U-shaped rod 16 is installed on the annular side face of the adjusting bolt 17, a user moves the T-shaped slide rod 5 up and down along the T-shaped square 13, when the guide needle 6 moves to a proper position, the adjusting bolt 17 is screwed, so that the nut moves along the adjusting bolt 17, the nut moves to drive the U-shaped rod 16 to move, the U-shaped rod 16 moves to drive the magnetic squares 15 to move to be attached to the magnetic strips 14 in an adsorption mode, thereby fixing the position of the T-shaped slide bar 5.

A second spring 12 is arranged on the annular side surface of the T-shaped block 10, and two ends of the second spring 12 are fixedly arranged on the T-shaped block 10 and the T-shaped sliding rod 5 respectively; the two groups of mounting mechanisms are arranged, have the same structure and are symmetrically mounted on the T-shaped sliding rod 5; a clamping groove is formed in the annular side face of the T-shaped rod 7, a clamping block 9 is inserted into the clamping groove, an accommodating groove is formed in the top end of the T-shaped sliding rod 5, and a first spring 8 and the T-shaped rod 7 are mounted in the accommodating groove; a limiting groove is formed in the T-shaped rod 7, one end of the magnetic block 11 extends into the limiting groove, a groove is formed in the accommodating groove, and the groove is aligned with the limiting groove; and a nut is arranged on the annular side surface of the adjusting bolt 17, and the outer side of the nut is fixedly arranged inside the U-shaped rod 16.

This application is when using, promote T type pole 7 downwards, T type pole 7 removes and extrudees spring 8, peg graft inside T type pole 7 with fixture block 9 after that, under the effect of spring 8 elasticity, T type pole 7 removes and drives fixture block 9 and remove and get into 6 insides of guide pin, promote T type piece 10 after that for magnetic path 11 breaks away from the recess is inside, under the effect of spring two 12 elasticity, T type piece 10 removes and drives magnetic path 11 and remove and get into the spacing inslot portion, and then the position of fixed T type pole 7.

The T-shaped sliding rod 5 moves up and down along the T-shaped block 13, when the guide needle 6 moves to a proper position, the adjusting bolt 17 is screwed, the nut moves along the adjusting bolt 17, the nut moves to drive the U-shaped rod 16 to move, the U-shaped rod 16 moves to drive the magnetic block 15 to move to be attached to the magnetic strip 14 in an adsorption mode, and then the position of the T-shaped sliding rod 5 is fixed.

The application has the advantages that:

1. promote T type pole downwards, T type pole removes to extrude spring one, peg graft inside T type pole with the fixture block after that, under the effect of spring elasticity, T type pole removes to drive the fixture block and removes inside getting into the guide pin, promote T type piece after that, make the magnetic path break away from the recess is inside, under the effect of spring two elasticity, T type piece removes to drive the magnetic block and removes and get into the spacing inslot, and then the position of fixed T type pole, the convenient installation mechanism of guide pin that has solved lacks, cause inconvenient problem of changing the maintenance to the guide pin.

2. Reciprocate T type slide bar along T type square, remove to suitable position when the direction needle, twist and move adjusting bolt for the nut removes along adjusting bolt, and the nut removes and drives U type pole and remove, and U type pole removes and drives the magnetism side and remove and adsorb the laminating with the magnetic stripe, and then the position of fixed T type slide bar, has solved and has lacked regulation fixed establishment, causes inconvenient regulation T type slide bar and direction needle position, has reduced the drawback of direction needle practicality.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A guide device for a sewing machine, characterized in that: the device comprises a round rod (1), a mounting plate (2), a rotating plate (3), a support plate (4), a reset spring (18), a T-shaped slide rod (5), a guide needle (6), a mounting mechanism and an adjusting mechanism, wherein the mounting plate (2) is assembled on the right side of the annular side surface of the round rod (1), the rotating plate (3) is fixedly mounted at the left end of the round rod (1), the support plate (4) is fixedly mounted at the lower side of the annular side surface of the round rod (1), the bottom end of the rotating plate (3) is attached to a support ring, the reset spring (18) is fixedly mounted on the rotating plate (3), the bottom end of the reset spring (18) is fixedly mounted on the support plate (4), the T-shaped slide rod (5) is slidably mounted at the front end of the support plate (4), and the guide needle (6) is mounted at the bottom end of the T-shaped slide rod (5);

the mounting mechanism comprises a T-shaped rod (7), a first spring (8), a clamping block (9), a T-shaped block (10) and a magnetic block (11), the T-shaped rod (7) is mounted on the T-shaped sliding rod (5), the bottom end of the T-shaped rod (7) passes through the T-shaped sliding rod (5) and extends into the guide needle (6), a clamping block (9) is inserted on the annular side surface of the T-shaped rod (7), the clamping block (9) is installed inside the guide needle (6), a first spring (8) is installed on the annular side surface of the T-shaped rod (7), two ends of the first spring (8) are respectively attached to the T-shaped rod (7) and the T-shaped slide rod (5), an purple T-shaped block (10) is arranged at one end of the T-shaped slide rod (5), one end of the T-shaped block (10) extends into the T-shaped sliding rod (5), one end of the T-shaped block (10) is fixed with the magnetic block (11), and one end of the magnetic block (11) extends into the T-shaped rod (7);

the adjusting mechanism comprises a T-shaped square block (13), magnetic stripes (14), magnetic squares (15), a U-shaped rod (16) and adjusting bolts (17), the T-shaped square block (13) is fixedly installed at the front end of the supporting plate (4), a T-shaped sliding rod (5) is installed on the outer side of the T-shaped square block (13), the two magnetic stripes (14) are symmetrically installed at the front end of the T-shaped sliding rod (5), the U-shaped rod (16) is installed at the front end of the T-shaped square block (13), the rear end of the U-shaped rod (16) penetrates through the T-shaped square block (13), the two magnetic squares (15) are symmetrically and fixedly installed at the rear end of the U-shaped rod (16), the adjusting bolts (17) are rotatably installed at the front end of the T-shaped square block (13), and the U-shaped rod (16) is installed on the annular side face of the adjusting bolts (17).

2. A guide device for a sewing machine according to claim 1, wherein: and a second spring (12) is arranged on the annular side surface of the T-shaped block (10), and two ends of the second spring (12) are respectively and fixedly arranged on the T-shaped block (10) and the T-shaped sliding rod (5).

3. A guide device for a sewing machine according to claim 1, wherein: the mounting mechanisms are two groups, the mounting mechanisms are the same in structure, and the mounting mechanisms are symmetrically mounted on the T-shaped sliding rod (5).

4. A guide device for a sewing machine according to claim 1, wherein: a clamping groove is formed in the annular side face of the T-shaped rod (7), a clamping block (9) is inserted into the clamping groove in an inserted mode, a containing groove is formed in the top end of the T-shaped sliding rod (5), and a first spring (8) and the T-shaped rod (7) are installed inside the containing groove.

5. A guide device for a sewing machine according to claim 4, wherein: a limiting groove is formed in the T-shaped rod (7), one end of the magnetic block (11) extends into the limiting groove, a groove is formed in the accommodating groove, and the groove is aligned with the limiting groove.

6. A guide device for a sewing machine according to claim 1, wherein: and a nut is arranged on the annular side surface of the adjusting bolt (17), and the outer side of the nut is fixedly arranged in the U-shaped rod (16).