CN218756439U

CN218756439U - Raising frame suitable for sewing machine

Info

Publication number: CN218756439U
Application number: CN202222461055.5U
Authority: CN
Inventors: 胡希立
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-28
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a frame of raising suitable for sewing machine who belongs to sewing machine and raises frame technical field, raise the frame and raise the frame on the right side including a left side, wherein, raise on the right side and raise and be equipped with the inserted block on the terminal surface that the frame is connected with a left side, raise on the left side and be equipped with the slot corresponding with the inserted block, the inserted block embedding is in the inside of slot, and inserted block and slot sliding connection. The right lifting frame and the left lifting frame are connected by inserting the insert into the slot for matching, so that the length of the whole lifting frame can be conveniently adjusted, and the sewing machine is suitable for sewing machines of different brands; the utility model discloses all be equipped with the location foot on the lateral wall of left lower carriage and right lower carriage inner circle, in the mounting groove of location foot embedding on the sewing machine platen, through screwing up the screw rod on the second positioning bolt, make the tip of screw rod contradict on the cell wall of mounting groove, realize the installation to raising the frame, make to raise the sewing machine that the frame can cooperate different brands on width direction.

Description

Raising frame suitable for sewing machine

Technical Field

The utility model belongs to the technical field of the frame is raised to the sewing machine, concretely relates to frame of raising suitable for sewing machine.

Background

At present, in some sewing processes, like the sewing of the waist of jeans, a common sewing machine cannot perform sewing work because the frame is not lifted, and therefore the frame is required to be lifted to lift the head of the sewing machine.

However, most of the existing lifting frames are of an integrated structure and cannot be adjusted, and the structures of sewing machines of different brands are different, so that the lifting frames are required to be customized according to the sewing machines of different brands, and the production and storage costs are increased.

In addition, in the process of selling, if the sewing machine type number is wrong and other reasons appear, the lifting frame received by the user is not matched with the sewing machine and cannot be installed, and therefore unnecessary economic loss is caused.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a raise frame suitable for sewing machine has and is convenient for adjust raising the frame to be applicable to different brand sewing machine's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a raise frame suitable for sewing machine, raises the frame and raises the frame on the right side including a left side, wherein, raises on the right side and raises on the left side and be equipped with the inserted block on the terminal surface that the frame is connected, raises on the left side and is equipped with the slot corresponding with the inserted block, and the inserted block embedding is in the inside of slot, and inserted block and slot sliding connection.

In order to support an oil pan of a sewing machine head and be connected with a table plate of the sewing machine, the left lifting frame further comprises an upper left support and a lower left support which are identical in structure, the upper left support is arranged above the lower left support, and the upper left support is connected with the lower left support through a left supporting beam. The right lifting frame comprises an upper right support and a lower right support which have the same structure, the upper right support is arranged above the lower right support, and the upper right support is connected with the lower right support through a right supporting beam.

In order to realize that the left side is raised spacing between the frame and the right side is raised, it is more convenient to make the left side raise the regulation between the frame and the right side is raised, and further, the tip of left upper bracket top is equipped with the through-hole, and the top of left upper bracket still is equipped with the first positioning bolt corresponding with the through-hole. The first positioning bolt comprises a nut and a screw rod, wherein the nut is welded above the upper left support, and the screw rod is meshed with the nut.

In order to support an oil pan of a threading machine head and increase the stability of the installation of the sewing machine head, furthermore, the left upper bracket and the right upper bracket are both of a structure of '21274', and supporting blocks are arranged above inner circle corners of the left upper bracket and the right upper bracket.

In order to realize the installation of the lifting frame, the lifting frame can be matched with sewing machines of different brands in the width direction, and furthermore, positioning feet are arranged on the side walls of the inner rings of the left lower support and the right lower support. The lower end of the positioning foot is also provided with a through hole, and the lower end of the inner side of the positioning foot is provided with a second positioning bolt corresponding to the through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the right lifting frame and the left lifting frame are connected by inserting the inserting block into the slot to be matched, so that the length of the whole lifting frame can be conveniently adjusted, and the lifting frame is suitable for sewing machines of different brands;

2. the utility model discloses a screw rod on screwing up first positioning bolt, make the tip of screw rod contradict with the inserted block, realize that left raises the spacing between the frame and the right frame of raising, make left raising the frame and right raising the regulation between the frame more convenient;

3. the left upper bracket and the right upper bracket of the utility model are both of a structure of '21274', and supporting blocks are arranged above the inner circle corners of the left upper bracket and the right upper bracket, so that the oil disc of the sewing machine head is supported by the supporting blocks, and the mounting stability of the sewing machine head is improved;

4. the utility model discloses all be equipped with the location foot on the lateral wall of left lower carriage and right lower carriage inner circle, in the mounting groove of location foot embedding on the sewing machine platen, through screwing up the screw rod on the second positioning bolt, make the tip of screw rod contradict on the cell wall of mounting groove, realize the installation to raising the frame, make to raise the sewing machine that the frame can cooperate different brands on width direction.

Drawings

The accompanying drawings 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 principles of the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the left elevating frame of the present invention;

FIG. 3 is a schematic structural view of the right elevating frame of the present invention;

fig. 4 is a schematic structural view of the first positioning bolt of the present invention;

in the figure: 1. a supporting block; 2. a left elevation frame; 21. a left upper bracket; 22. a left support beam; 23. a left lower bracket; 24. a slot; 25. a through hole; 3. a right elevation frame; 31. a right upper bracket; 32. a right support beam; 33. a right lower bracket; 34. inserting a block; 4. a first positioning bolt; 41. a nut; 42. a screw; 5. a positioning leg; 6. and a second positioning bolt.

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 efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a raise frame suitable for sewing machine, raises frame 2 and right including a left side and raises frame 3, wherein, raises on the right side and is equipped with inserted block 34 on the terminal surface that frame 2 is connected is raised with the left side, raises on the left side and is equipped with slot 24 corresponding with inserted block 34 on the frame 2, and inserted block 34 imbeds in slot 24's inside, and inserted block 34 and slot 24 sliding connection.

Through adopting above-mentioned technical scheme, the frame 3 is raised on the right side and is raised on the left side and insert the slot 24 fit-in through inserted block 34 and be connected between the frame 2, is convenient for adjust raising the holistic length of frame to be applicable to the sewing machine of different brands.

Specifically, the left lifting frame 2 comprises a left upper support 21 and a left lower support 23 which have the same structure, the left upper support 21 is arranged above the left lower support 23, the left upper support 21 and the left lower support 23 are connected through a left support beam 22, and two ends of the left support beam 22 are respectively connected with the left upper support 21 and the left lower support 23 in a welding manner.

Specifically, the right lifting frame 3 includes two upper right brackets 31 and two lower right brackets 33 with the same structure, the upper right bracket 31 is disposed above the lower right bracket 33, the upper right bracket 31 and the lower right bracket 33 are connected through a right supporting beam 32, and two ends of the right supporting beam 32 are respectively connected with the upper right bracket 31 and the lower right bracket 33 by welding.

By adopting the technical scheme, the left upper bracket 21 and the right upper bracket 31 are used for supporting the oil pan of the sewing machine head, and the left lower bracket 23 and the right lower bracket 33 are used for being connected with the table plate of the sewing machine.

Specifically, a through hole 25 is formed in the end portion above the upper left bracket 21, and a first positioning bolt 4 corresponding to the through hole 25 is further arranged above the upper left bracket 21. The first positioning bolt 4 comprises a nut 41 and a screw rod 42, wherein the nut 41 is welded above the upper left bracket 21, and the screw rod 42 is engaged with the nut 41.

Through adopting above-mentioned technical scheme, through screwing up screw rod 42 on the first positioning bolt 4, make the tip of screw rod 42 contradict with inserted block 34, realize raising on the left side that frame 2 and the right side are raised spacing between the frame 3, it is more convenient to make the left side raise the regulation between frame 2 and the right side of raising between the frame 3.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the left upper bracket 21 and the right upper bracket 31 are both of a '21274', and supporting blocks 1 are arranged above inner circle corners of the left upper bracket 21 and the right upper bracket 31.

By adopting the technical scheme, the oil pan of the sewing machine head is supported by the supporting block 1, and the stability of the installation of the sewing machine head is improved.

Example 3

The present embodiment is different from embodiment 1 in that: specifically, the side walls of the inner rings of the left lower bracket 23 and the right lower bracket 33 are provided with positioning feet 5. The lower end of the positioning foot 5 is also provided with a through hole, the lower end of the inner side of the positioning foot 5 is provided with a second positioning bolt 6 corresponding to the through hole, and the structure of the second positioning bolt 6 is the same as that of the first positioning bolt 4.

Through adopting above-mentioned technical scheme, in 5 imbeds the mounting grooves on the sewing machine platen of location foot, through screwing up the screw rod on the second positioning bolt 6, make the tip of screw rod contradict on the cell wall of mounting groove, realize raising the installation of frame, make to raise the sewing machine that the frame can cooperate different brands on width direction.

In summary, the right lifting frame 3 and the left lifting frame 2 of the utility model are inserted into the slot 24 through the insertion block 34 for matching connection, so that the length of the whole lifting frame can be conveniently adjusted, and the utility model is suitable for sewing machines of different brands; the utility model discloses a screw rod 42 on the first positioning bolt 4 of screwing up makes the tip of screw rod 42 contradict with inserted block 34, realizes the spacing between left lifting frame 2 and right lifting frame 3, makes the regulation between left lifting frame 2 and right lifting frame 3 more convenient; the left upper bracket 21 and the right upper bracket 31 of the utility model are both of a '21274', and supporting blocks 1 are arranged above the inner circle corners of the left upper bracket 21 and the right upper bracket 31, so that the oil pan of the sewing machine head is supported by the supporting blocks 1, and the stability of the installation of the sewing machine head is improved; the utility model discloses all be equipped with location foot 5 on the lateral wall of left lower carriage 23 and right lower carriage 33 inner circle, location foot 5 imbeds in the mounting groove on the sewing machine platen, through screwing up the screw rod on the second positioning bolt 6, makes the tip of screw rod contradict on the cell wall of mounting groove, realizes the installation to raising the frame, makes to raise the sewing machine that the frame can cooperate different brands on the width direction.

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

1. The utility model provides a raise frame suitable for sewing machine which characterized in that: the lifting device comprises a left lifting frame and a right lifting frame, wherein an insertion block is arranged on the end face of the right lifting frame connected with the left lifting frame, an insertion groove corresponding to the insertion block is arranged on the left lifting frame, the insertion block is embedded in the insertion groove, and the insertion block is connected with the insertion groove in a sliding manner;

the left lifting frame comprises an upper left support and a lower left support which are the same in structure, the upper left support is arranged above the lower left support, and the upper left support is connected with the lower left support through a left supporting beam.

2. A lifting frame adapted for use in a sewing machine as defined in claim 1, wherein: the right lifting frame comprises an upper right support and a lower right support which are of the same structure, the upper right support is arranged above the lower right support, and the upper right support is connected with the lower right support through a right supporting beam.

3. A lifting frame adapted for use in a sewing machine as defined in claim 1, wherein: the tip of upper left bracket top is equipped with the through-hole, and the top of upper left bracket still is equipped with the first positioning bolt corresponding with the through-hole.

4. A lift frame for a sewing machine as defined in claim 3, wherein: the first positioning bolt comprises a nut and a screw rod, wherein the nut is welded above the upper left support, and the screw rod is meshed with the nut.

5. A lifting frame adapted for use in a sewing machine as defined in claim 2, wherein: the left upper bracket and the right upper bracket are both of a structure like a '21274', and supporting blocks are arranged above inner ring corners of the left upper bracket and the right upper bracket respectively.

6. A lift frame for a sewing machine, as defined in claim 2, wherein: and positioning feet are arranged on the side walls of the inner rings of the left lower support and the right lower support.

7. A lifting frame adapted for use with a sewing machine as defined in claim 6, wherein: the lower end of the positioning foot is also provided with a through hole, and the lower end of the inner side of the positioning foot is provided with a second positioning bolt corresponding to the through hole.