CN217628881U

CN217628881U - Positioning structure and sewing machine with same

Info

Publication number: CN217628881U
Application number: CN202221564710.3U
Authority: CN
Inventors: 李辉
Original assignee: Zhongjie Sewing Machine Co Ltd
Current assignee: Zhongjie Sewing Machine Co Ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-10-21
Anticipated expiration: 2032-06-21

Abstract

The utility model provides a positioning structure and a sewing machine with the same, wherein the positioning structure is arranged on the sewing machine and comprises a base, the base is provided with a first shell and a second shell, and the first shell and the second shell are enclosed into a first accommodating cavity; the first shell is provided with a mounting groove; the rotating shuttle component is relatively and rotatably connected with the base; the rotating shuttle component is positioned in the first accommodating cavity; the rotating shuttle component is provided with a connecting groove; the positioning component is arranged in the mounting groove, and the relative position of the positioning component and the base is adjustably arranged; the positioning part has the location portion with spread groove matched with, the utility model discloses a location structure has solved the comparatively difficult problem of setting up of location structure among the prior art.

Description

Positioning structure and sewing machine with same

Technical Field

The utility model relates to a sewing machine field particularly, relates to a location structure and have its sewing machine.

Background

Sewing machines are widely used as common household appliances, and in order to meet various demands, there are many models of existing sewing machines. The rotating shuttle is used as a common part of the sewing machine and needs to be matched with other parts to complete the sewing operation. And the positioning structure of the rotating shuttle needs to be matched with the rotating shuttle.

However, since the positioning structure of the rotating shuttle is precisely matched with the rotating shuttle, the positioning structure of the rotating shuttle of the existing sewing machine is difficult to set, and the positions of the positioning structures of the sewing machines of different models are different, so that the positioning structure of the sewing machine is difficult to set and has high cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a location structure and have its sewing machine to solve the comparatively difficult problem of setting up of location structure among the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a positioning structure provided on a sewing machine, the positioning structure comprising: the base is provided with a first shell and a second shell, and the first shell and the second shell enclose a first accommodating cavity; the first shell is provided with a mounting groove; the rotating shuttle component is relatively and rotatably connected with the base; the rotating shuttle component is positioned in the first accommodating cavity; the rotating shuttle component is provided with a connecting groove; the positioning component is arranged in the mounting groove, and the relative position of the positioning component and the base is adjustably arranged; the positioning part is provided with a positioning part matched with the connecting groove.

Furthermore, the positioning structure comprises a positioning plate, the positioning plate is arranged in the mounting groove, and the positioning plate is movably connected with the base relatively; the positioning component is movably connected with the positioning plate relatively.

Furthermore, a positioning groove is formed in the positioning plate, and the positioning part is arranged in the positioning groove.

Furthermore, a positioning slide block is arranged on the positioning plate, a guide rail matched with the positioning slide block is arranged in the mounting groove, and the extending direction of the guide rail and the extending direction of the positioning groove are perpendicular to each other.

Furtherly, location structure still includes the retaining member, is provided with the first connecting hole that is used for supplying the retaining member to pass on the locating part, is provided with the second connecting hole that supplies the retaining member to pass on the locating plate, is provided with the third connecting hole with retaining member matched with on the base to be connected locating part and locating plate and base through the retaining member.

Further, first connecting hole and second connecting hole are rectangular hole, and the extending direction of first connecting hole sets up with the extending direction mutually perpendicular of second connecting hole.

Further, the positioning member includes: the first plate body is used for being connected with the base; the second plate body is connected with the first plate body, and the positioning part is arranged on the second plate body; wherein, be provided with spacing boss between first plate body and the second plate body.

Furthermore, the positioning part protrudes out of the surface of the first plate body, and the extending direction of the connecting groove and the extending direction of the mounting groove are arranged in parallel.

Further, one side of the first shell, which is far away from the second shell, is provided with a first opening corresponding to a needle of the sewing machine; and/or a second opening is arranged on one side of the second shell far away from the rotating shuttle component; and/or one side of the second shell far away from the first shell is provided with a second accommodating cavity for installing a motor of the sewing machine.

According to another aspect of the present invention, there is provided a sewing machine, comprising a positioning structure, the positioning structure is the above positioning structure.

By applying the technical scheme of the utility model, the positioning structure is arranged on the sewing machine and comprises a base, the base is provided with a first shell and a second shell, and the first shell and the second shell enclose a first accommodating cavity; the first shell is provided with a mounting groove; the rotating shuttle component is relatively and rotatably connected with the base; the rotating shuttle component is positioned in the first accommodating cavity; the rotating shuttle component is provided with a connecting groove; the positioning component is arranged in the mounting groove, and the relative position of the positioning component and the base is adjustably arranged; the positioning part is provided with a positioning part matched with the connecting groove. By adopting the arrangement, the position of the positioning component relative to the rotating shuttle component can be conveniently adjusted, the space is not occupied, the positioning component is arranged in the mounting groove, the external interference cannot be caused, the reliability is high, and the problem that the positioning structure in the prior art is difficult to set is solved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a positioning structure according to the invention;

fig. 2 shows a top view of the positioning structure of the present invention;

fig. 3 shows a top view of the base of the positioning structure of the present invention.

Wherein the figures include the following reference numerals:

1. a base; 11. a first housing; 111. mounting grooves; 112. a first opening; 12. a second housing; 13. a first accommodating cavity; 14. a third connection hole; 15. a guide rail; 16. a second receiving cavity; 121. a second opening; 2. a rotating shuttle member; 21. connecting grooves; 3. a positioning member; 31. a positioning part; 301. a first plate body; 302. a second plate body; 33. a limiting boss; 4. positioning a plate; 41. positioning a groove; 42. positioning the sliding block; 43. a second connection hole; 5. a locking member; 34. a first connection hole.

Detailed Description

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 invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 3, the positioning structure of the present embodiment is disposed on a sewing machine, and the positioning structure includes a base 1, the base 1 has a first shell 11 and a second shell 12, and the first shell 11 and the second shell 12 enclose a first accommodating cavity 13; the first housing 11 is provided with a mounting groove 111; the rotating shuttle component 2 is connected with the base 1 in a relatively rotatable way; the rotating shuttle component 2 is positioned in the first accommodating cavity 13; the rotating shuttle part 2 is provided with a connecting groove 21; the positioning component 3 is arranged in the mounting groove 111, and the relative position of the positioning component 3 and the base 1 is adjustably arranged; the positioning member 3 has a positioning portion 31 that engages with the coupling groove 21. Adopt above-mentioned setting, can conveniently adjust the position of locating part 3 for rotating shuttle part 2 to occupation space is not to the setting can not receive external disturbance in mounting groove 111, and the reliability is strong, has solved the comparatively difficult problem of setting up of location structure among the prior art.

In the positioning structure of the present embodiment, referring to fig. 1 to 3, the positioning structure includes a positioning plate 4, the positioning plate 4 is disposed in the mounting groove 111, and the positioning plate 4 is movably connected with the base 1 relatively; the positioning member 3 is connected to the positioning plate 4 relatively movably.

Referring to fig. 1 to 3, in the positioning structure of the present embodiment, a positioning groove 41 is provided on the positioning plate 4, and the positioning component 3 is disposed in the positioning groove 41.

In the positioning structure of the present embodiment, referring to fig. 1 to 3, the positioning plate 4 is provided with the positioning slider 42, the mounting groove 111 is provided with the guide rail 15 engaged with the positioning slider 42, and the extending direction of the guide rail 15 and the extending direction of the positioning groove 41 are perpendicular to each other.

Referring to fig. 1 to 3, in the positioning structure of the present embodiment, the positioning structure further includes a locking member 5, a first connecting hole 34 for allowing the locking member 5 to pass through is formed in the positioning member 3, a second connecting hole 43 for allowing the locking member 5 to pass through is formed in the positioning plate 4, and a third connecting hole 14 matched with the locking member 5 is formed in the base 1 to connect the positioning member 3 and the positioning plate 4 with the base 1 through the locking member 5.

In the positioning structure of the present embodiment, referring to fig. 1 to 3, the first connection hole 34 and the second connection hole 43 are both elongated holes, and the extending direction of the first connection hole 34 and the extending direction of the second connection hole 43 are disposed perpendicular to each other.

Referring to fig. 1 to 3, in the positioning structure of the present embodiment, the positioning member 3 includes: the first plate body 301, the first plate body 301 is used for connecting with the base 1; a second plate 302, the second plate 302 being connected to the first plate 301, the positioning portion 31 being provided on the second plate 302; a limiting boss 33 is arranged between the first plate 301 and the second plate 302.

Specifically, the limit boss 33 can be engaged with the housing to prevent the positioning member 3 from moving over.

In the positioning structure of the present embodiment, referring to fig. 1 to 3, the positioning portion 31 is disposed to protrude from the plate surface of the first plate 301, and the extending direction of the connecting groove 21 and the extending direction of the mounting groove 111 are disposed in parallel to each other.

Referring to fig. 1 to 3, in the positioning structure of the present embodiment, a side of the first housing 11 away from the second housing 12 has a first opening 112 corresponding to a needle of a sewing machine; and/or, a side of the second housing 12 away from the rotating shuttle part 2 is provided with a second opening 121; and/or the side of the second shell 12 far away from the first shell 11 is provided with a second accommodating cavity 16 for installing a motor of the sewing machine.

The sewing machine of the embodiment comprises a positioning structure, and the positioning structure is the positioning structure.

The positioning structure of this embodiment includes a base 1, a locking member 5 (here, a positioning screw is selected), a positioning member 3, and a positioning plate 4, wherein the base 1 is provided with a positioning groove and a hole of the locking member 5, the positioning plate 4 is installed in the positioning groove of the base 1, the positioning plate 4 can slide back and forth in the groove, and the positioning member 3 is installed in a connecting groove 21 on the positioning plate 4 and can slide left and right in the groove. The locking piece 5 penetrates through the positioning part 3 and the positioning plate 4 and is installed in the third connecting hole 14 on the base 1, the positioning screw is locked after the relative position of the positioning part 31 of the positioning part 3 and the rotating shuttle part 2 is adjusted, and the positioning part 3 is fixedly connected on the base 1.

The front, back, left and right positions of the positioning part 31 on the positioning part 3 and the rotating shuttle part 2 can be conveniently adjusted by the device so as to adapt to different sewing environments.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the positioning structure of the utility model is arranged on a sewing machine, the positioning structure comprises a base 1, the base 1 is provided with a first shell 11 and a second shell 12, and the first shell 11 and the second shell 12 enclose a first accommodating cavity 13; the first housing 11 is provided with a mounting groove 111; the rotating shuttle component 2 is connected with the base 1 in a relatively rotatable way; the rotating shuttle component 2 is positioned in the first accommodating cavity 13; the rotating shuttle part 2 is provided with a connecting groove 21; the positioning component 3 is arranged in the mounting groove 111, and the relative position of the positioning component 3 and the base 1 is adjustably arranged; the positioning member 3 has a positioning portion 31 that engages with the coupling groove 21. Adopt above-mentioned setting, can conveniently adjust the position of locating part 3 for rotating shuttle part 2 to occupation space is not to the setting can not receive external disturbance in mounting groove 111, and the reliability is strong, has solved the comparatively difficult problem of setting up of location structure among the prior art.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the directions or positional relationships indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the directions or positional relationships shown in the drawings, and are for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, so that the scope of the present application is not to be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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

1. A positioning structure provided on a sewing machine, characterized in that the positioning structure comprises:

the base (1) is provided with a first shell (11) and a second shell (12), and the first shell (11) and the second shell (12) enclose a first accommodating cavity (13); the first shell (11) is provided with a mounting groove (111);

the rotating shuttle component (2), the rotating shuttle component (2) is relatively and rotatably connected with the base (1); the rotating shuttle component (2) is positioned in the first accommodating cavity (13); the rotating shuttle component (2) is provided with a connecting groove (21);

the positioning component (3) is arranged in the mounting groove (111), and the relative position of the positioning component (3) and the base (1) can be adjustably arranged; the positioning part (3) is provided with a positioning part (31) matched with the connecting groove (21).

2. The positioning structure according to claim 1, characterized in that the positioning structure comprises a positioning plate (4), the positioning plate (4) is arranged in the mounting groove (111), and the positioning plate (4) is movably connected with the base (1) relatively; the positioning component (3) is movably connected with the positioning plate (4) relatively.

3. The positioning structure according to claim 2, wherein the positioning plate (4) is provided with a positioning groove (41), and the positioning member (3) is disposed in the positioning groove (41).

4. The positioning structure according to claim 3, wherein a positioning slider (42) is disposed on the positioning plate (4), a guide rail (15) matched with the positioning slider (42) is disposed in the mounting groove (111), and an extending direction of the guide rail (15) and an extending direction of the positioning groove (41) are perpendicular to each other.

5. The positioning structure according to claim 3, characterized in that the positioning structure further comprises a locking member (5), a first connecting hole (34) for the locking member (5) to pass through is arranged on the positioning member (3), a second connecting hole (43) for the locking member (5) to pass through is arranged on the positioning plate (4), and a third connecting hole (14) matched with the locking member (5) is arranged on the base (1) so as to connect the positioning member (3) and the positioning plate (4) with the base (1) through the locking member (5).

6. The positioning structure according to claim 5, wherein the first connection hole (34) and the second connection hole (43) are both elongated holes, and an extending direction of the first connection hole (34) and an extending direction of the second connection hole (43) are disposed perpendicular to each other.

7. The positioning structure according to claim 1, wherein the positioning member (3) comprises:

the first plate body (301), the first plate body (301) is used for connecting with the base (1);

the second plate body (302), the second plate body (302) is connected with the first plate body (301), and the positioning part (31) is arranged on the second plate body (302);

wherein a limiting boss (33) is arranged between the first plate body (301) and the second plate body (302).

8. The positioning structure according to claim 7, wherein the positioning portion (31) is provided to protrude from the surface of the first plate body (301), and the extending direction of the connecting groove (21) and the extending direction of the mounting groove (111) are provided in parallel to each other.

9. The positioning structure according to claim 7,

the side of the first shell (11) far away from the second shell (12) is provided with a first opening (112) corresponding to a needle of the sewing machine; and/or the presence of a gas in the gas,

a second opening (121) is formed in one side, away from the rotating shuttle component (2), of the second shell (12); and/or the presence of a gas in the gas,

the side of the second shell (12) far away from the first shell (11) is provided with a second accommodating cavity (16) for installing a motor of the sewing machine.

10. A sewing machine comprising a positioning structure, characterized in that it is a positioning structure according to any one of claims 1 to 9.