CN216838492U

CN216838492U - Double-needle sewing machine edge covering sewing device

Info

Publication number: CN216838492U
Application number: CN202220165096.7U
Authority: CN
Inventors: 郑云泽; 林双; 李丽艳
Original assignee: Guangzhou Yongfeier Leather Goods Co ltd
Current assignee: Guangzhou Yongfeier Leather Goods Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-28
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a sewing machine that bordures of duplex machine, including fixed cover, the fixed inserted block that is provided with in inside of fixed cover one end, the fixed block passes through the inserted block to be connected in the fixture block, the fixed spring b that is provided with in inside of fixture block, spring b's the other end is connected with the handle, the inside bottom surface of handle sets up to the degree hypotenuse, the below of handle is provided with the L shaped plate, just the top of L shaped plate is provided with and sets up to the degree hypotenuse that degree hypotenuse is opposite with the inside bottom surface of handle, the bottom of L shaped plate is provided with the slider, the surface of the fixed cover other end is provided with presses the briquetting, press the fixed clamp plate that is provided with of one end of briquetting, the clamp plate bottom parallels with work platform. The utility model discloses a fixture block, press the clamp plate for whole fixed, and overall stability and flexibility are good, are difficult to appear the fold at the in-process of making up of borduring, improve and bordure and make up efficiency, ensure the pleasing to the eye degree of borduring of double-deck surface fabric.

Description

Double-needle sewing machine edge covering sewing device

Technical Field

The utility model relates to a double-needle sewing machine is bordured and is made up technical field, specifically is a double-needle sewing machine is bordured and is made up device.

Background

With the rapid development of social economy, in the process of clothing double-needle sewing edge covering, the edge covering strip is folded by hands to be attached to the edge of the cloth to be covered, then the double-needle sewing machine is used for sewing the edge covering strip to the edge of the cloth, and the edge covering device is simple in edge covering operation and greatly improves production efficiency.

However, the existing edge covering device has poor fixing effect, often causes sewing mistakes due to instability, and is easy to wrinkle in the edge covering and sewing process, so that the edge covering is not beautiful; therefore, the existing requirements are not met, and a double-needle sewing edge covering sewing device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-needle machine bordure sewing device to the fixed effect of the device of borduring who provides in solving above-mentioned background art is poor, often can lead to making mistakes because unstable, and the fold appears easily in the in-process of borduring making, leads to borduring pleasing to the eye scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a double-needle sewing machine for edge covering comprises a fixed sleeve, wherein an insert block is fixedly arranged inside one end of the fixed sleeve, a fixture block is fixedly arranged at the other end of the insert block, a spring b is fixedly arranged inside the fixture block, the other end of the spring b is connected with a handle, the bottom end surface inside the handle is arranged to be a bevel edge, an L-shaped plate is arranged below the handle, the top end of the L-shaped plate is provided with a bevel edge opposite to the bevel edge arranged on the bottom end surface inside the handle, the bottom end of the L-shaped plate is provided with a slide block, the surface of the other end of the fixed sleeve is provided with a positioning sleeve, the other end of the positioning sleeve is fixedly provided with a connecting block, the top end of the connecting block is fixedly provided with a fixed block, the inside of the fixed block is fixedly provided with a spring, the top end of the spring is provided with a bolt, and a pressing block is arranged above the fixed block, the pressing block is characterized in that a pressing plate is fixedly arranged at one end of the pressing block, and the bottom of the pressing plate is parallel to the working platform.

Preferably, the surface of the top end of the positioning sleeve is fixedly provided with a positioning groove, and a bolt penetrating through the positioning groove is arranged inside the fixing sleeve.

Preferably, the bolt penetrates through the pressing block.

Preferably, the bottom of fixed cover is provided with the main part, the bottom surface of main part is provided with the spout, the slider sets up in the inside of spout.

Preferably, the surface of the bottom end of the L-shaped plate is provided with three springs c.

Preferably, one side of the positioning sleeve is provided with a drawing cylinder of the edge covering device.

Preferably, the top surface of the handle is provided with a limiting block, and the limiting block is arranged inside the clamping block.

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

1. the utility model discloses an inserted block of the inside fixed setting of fixed cover one end for fixed cover and fixture block fixed connection, through pressing the handle inwards, make the degree hypotenuse of the bottom surface setting inside the handle to carry out the inside extrusion to the degree hypotenuse of L shaped plate top, the slider breaks away from inside the spout simultaneously, make the fixture block can move on the surface of main part according to the direction of spout, thereby drive fixed cover and will wholly move, when the handle is not atress, three springs c that the surface of L shaped plate bottom set up have ascending elasticity to L shaped plate, make the slider set up in the inside of spout simultaneously, thereby fix the fixture block, make the monolithic stationary, and overall stability and flexibility are good;

2. the utility model discloses a spring of the inside fixed setting of fixed block, the inside of pressing the briquetting is connected through the bolt with the spring, make to carry out the rigidity according to the briquetting through the bolt, prevent to drop according to the briquetting, one end according to the briquetting is pressed down, through carrying out elastic deformation with the spring, the clamp plate that makes according to the briquetting other end setting lifts up, the bottom of clamp plate is put into to the material of will borduring, make the clamp plate press down borduring of sewing, make borduring difficult the fold that appears in-process of making up, also can improve the efficiency of borduring sewing simultaneously, ensure the pleasing to the eye degree of borduring of double-layer face fabric.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a sectional view of the pressing block according to the present invention;

FIG. 3 is a sectional view of the fixture block of the present invention;

fig. 4 is an enlarged view of a structure shown in fig. 3 according to the present invention.

In the figure: 1. a main body; 2. pulling a cylinder of the edge covering device; 3. fixing a sleeve; 4. a positioning sleeve; 5. positioning a groove; 6. connecting blocks; 7. pressing a plate; 8. a fixed block; 9. a pressing block; 10. a bolt; 11. a spring; 12. A clamping block; 13. a handle; 14. a limiting block; 15. inserting a block; 16. a spring b; 17. an L-shaped plate; 18. A chute; 19. a slider; 20. and a spring c.

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.

The utility model discloses the ware of borduring trombone (model is 8B/341) mentioned all can obtain from market purchase or private customization.

Referring to fig. 1 to 4, the present invention provides an embodiment: a double-needle sewing machine for edge covering comprises a fixed sleeve 3, an inserting block 15 is fixedly arranged inside one end of the fixed sleeve 3, a clamping block 12 is fixedly arranged at the other end of the inserting block 15, a spring b16 is fixedly arranged inside the clamping block 12, the other end of a spring b16 is connected with a handle 13, the bottom end surface inside the handle 13 is set to be a 45-degree bevel edge, an L-shaped plate 17 is arranged below the handle 13, the top end of the L-shaped plate 17 is provided with a 45-degree bevel edge opposite to the 45-degree bevel edge of the bottom end surface inside the handle 13, the bottom end of the L-shaped plate 17 is provided with a sliding block 19, the surface at the other end of the fixed sleeve 3 is provided with a positioning sleeve 4, the other end of the positioning sleeve 4 is fixedly provided with a connecting block 6, the top end of the connecting block 6 is fixedly provided with a fixed block 8, a spring 11 is fixedly arranged inside the fixed block 8, a bolt 10 is arranged at the top end of the spring 11, a pressing block 9 is arranged above the fixed block 8, one end of the pressing block 9 is fixedly provided with a pressing plate 7, and the bottom of the pressing plate 7 is parallel to the working platform.

Further, the fixed surface on position sleeve 4 top is provided with constant head tank 5, and the inside of fixed cover 3 is provided with the bolt and runs through constant head tank 5.

Through adopting above-mentioned technical scheme for the inside through fixed cover 3 is provided with the bolt and runs through constant head tank 5, adjusts length wantonly with constant head tank 5, rotates the bolt, makes position sleeve 4 fix on the surface of fixed cover 3, conveniently adjusts the length of position sleeve 4.

Further, the bolt 10 penetrates the pressing block 9.

Through adopting above-mentioned technical scheme for play limiting displacement to pressing piece 9, prevent to press piece 9 to drop.

Further, the bottom of fixed cover 3 is provided with main part 1, and the bottom surface of main part 1 is provided with spout 18, and slider 19 sets up in the inside of spout 18.

By adopting the technical scheme, the sliding block 19 is arranged inside the sliding groove 18, and the fixture block 12 is fixed on the surface of the main body 1.

Further, the surface of the bottom end of the L-shaped plate 17 is provided with three springs c 20.

Through adopting above-mentioned technical scheme for three spring c20 through the surface setting of L shaped plate 17 bottom, when handle 13 is not atress, three spring c20 of the surface setting of L shaped plate 17 bottom make slider 19 set up in the inside of spout 18 simultaneously to fixed fixture block 12, make monolithic stationary, make whole stable and flexibility good to L shaped plate 17 ascending elasticity.

Further, one side of the positioning sleeve 4 is provided with a drawing cylinder 2 of the edge covering device.

By adopting the technical scheme, the edge covering is convenient.

Further, a stopper 14 is disposed on the top end surface of the handle 13, and the stopper 14 is disposed inside the fixture block 12.

Through adopting above-mentioned technical scheme for prevent that handle 13 from pressing and relaxing the back, because spring b16 pops out handle 13, stopper 14 sets up in the inside of fixture block 12 and plays spacing guard action.

The working principle is as follows: when in use, firstly, the inserting block 15 fixedly arranged in one end of the fixing sleeve 3 is used for fixedly connecting the fixing sleeve 3 with the clamping block 12, the handle 13 is pressed inwards, the 45-degree bevel edge arranged on the bottom end surface in the handle 13 is used for inwards extruding the 45-degree bevel edge at the top end of the L-shaped plate 17, meanwhile, the sliding block 19 is separated in the sliding groove 18, so that the clamping block 12 can move on the surface of the main body 1 according to the direction of the sliding groove 18, the fixing sleeve 3 is driven to move integrally, when the handle 13 is not stressed, the handle 13 is popped up by the spring b16, the limiting block 14 is arranged in the clamping block 12 to play a limiting protection role, the three springs c20 arranged on the surface at the bottom end of the L-shaped plate 17 have upward elastic force on the L-shaped plate 17, and meanwhile, the sliding block 19 is arranged in the sliding groove 18, so as to fix the clamping block 12, the integral fixation is realized, and the integral stability and the flexibility are good, then through the fixed spring 11 that sets up in inside of fixed block 8, the inside of pressing the briquetting 9 is connected through bolt 10 with spring 11, make and carry out the rigidity according to briquetting 9 through bolt 10, prevent to press briquetting 9 to drop, will press the one end of briquetting 9 downwards to press, through carrying out elastic deformation with spring 11, make the clamp plate 7 who presses the briquetting 9 other end setting lift up, put into the bottom of clamp plate 7 with the material of borduring, make clamp plate 7 press the borduring of sewing, make borduring the in-process of making difficult to appear the fold, also can improve the efficiency of borduring sewing simultaneously, ensure the pleasing to the eye degree of borduring of double-deck surface fabric.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a device is made up to two-needle sewing machine bordure, includes fixed cover (3), its characterized in that: the fixed inserted block (15) that is provided with in inside of fixed cover (3) one end, the fixed fixture block (12) that is provided with in other end of inserted block (15), the fixed spring b (16) that is provided with in inside of fixture block (12), the other end of spring b (16) is connected with handle (13), the bottom surface of the inside of handle (13) sets up to 45 degrees hypotenuses, the below of handle (13) is provided with L shaped plate (17), just the top of L shaped plate (17) is provided with sets up to 45 degrees hypotenuses opposite with the bottom surface of the inside of handle (13), the bottom of L shaped plate (17) is provided with slider (19), the surface of the fixed cover (3) other end is provided with position sleeve (4), the fixed connecting block (6) that is provided with in other end of position sleeve (4), the fixed block (8) that is provided with in top of connecting block (6), the fixed spring (11) that is provided with in inside of fixed block (8), bolt (10) are installed on the top of spring (11), the top of fixed block (8) is provided with presses down briquetting (9), the fixed clamp plate (7) that is provided with in one end of pressing down briquetting (9), clamp plate (7) bottom parallels with work platform.

2. The double-needle-sewing hemming sewing device according to claim 1, wherein: the surface fixing on position sleeve (4) top is provided with constant head tank (5), the inside of fixed cover (3) is provided with bolt and runs through constant head tank (5).

3. The double-needle-sewing hemming sewing device according to claim 1, wherein: the bolt (10) penetrates through the pressing block (9).

4. The double-needle-sewing hemming sewing device according to claim 1, wherein: the bottom of fixed cover (3) is provided with main part (1), the bottom surface of main part (1) is provided with spout (18), slider (19) set up in the inside of spout (18).

5. The double-needle-sewing hemming sewing device according to claim 1, wherein: the surface of the bottom end of the L-shaped plate (17) is provided with three springs c (20).

6. The double-needle-sewing hemming sewing device according to claim 1, wherein: one side of the positioning sleeve (4) is provided with an edge covering device pull cylinder (2).

7. The double-needle-sewing hemming sewing device according to claim 1, wherein: the top end surface of the handle (13) is provided with a limiting block (14), and the limiting block (14) is arranged inside the clamping block (12).