CN210765800U - Cloth clamping device of computer flat car sewing machine - Google Patents

Abstract

The utility model discloses a cloth strip clamping device of a computer flat car sewing machine, which comprises a base, a compression roller, a fixed plate and a movable rod, a frame is fixed in the middle of one end of the upper end surface of the base, a support frame is fixed at one end of the upper end surface of the base, which is far away from the end connected with the frame, a fixed sleeve is fixed in the middle of the lower side of one end of the upper end of the support frame, the movable rod is movably sleeved at the lower end of the fixed sleeve, the movable rod and one side of the fixed sleeve are both fixed with a mounting block, the mounting block on the movable rod is movably provided with a connecting rod through a movable shaft, the mounting block on the fixed sleeve is movably provided with a handle through a movable shaft, one end of the connecting rod deviating from the movable shaft is movably arranged in the middle of the handle through the movable shaft, the upper end of the handle is connected to the upper end of the fixed sleeve through a spring, and the middle of the upper end face of the fixed plate is fixed to the lower end of the movable rod. The utility model discloses be favorable to carrying out fixed advantage before making up the clothing.

Description

Cloth clamping device of computer flat car sewing machine

Technical Field

The utility model relates to a sewing machine technical field specifically is a computer flatcar sewing machine cloth clamping device.

Background

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. And derives the artistic forms of hand-push embroidery, computer embroidery, etc.

Along with the continuous development of modern science and technology, people's standard of living's constantly improves, especially the demand to the clothing is higher and higher, also makes computer flatcar sewing machine obtain very big development, but when sewing up the clothing through computer flatcar sewing machine, all fix the clothing through the presser foot on the frame, but only lean on the presser foot to fix the clothing, make the skew of clothing easily, the influence is to the sewing of clothing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer flatcar sewing machine cloth clamping device possesses and is favorable to carrying out the advantage fixed before making up the clothing, when having solved and making up the clothing, makes the skew of clothing easily, influences the problem of making up the clothing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a computer flatcar sewing machine cloth clamping device, includes base, compression roller, fixed plate and movable rod, department is fixed with the frame in the middle of the up end one end of base, the up end of base deviates from the one end that is connected with the frame and is fixed with the support frame, department is fixed with fixed cover in the middle of the upper end one end downside of support frame, the lower extreme at fixed cover is cup jointed in the movable rod activity, one side of movable rod and fixed cover all is fixed with the installation piece, installation piece on the movable rod has the connecting rod through loose axle movable mounting, the installation piece on the fixed cover has the handle through loose axle movable mounting, the one end that the one end of connecting rod deviates from the loose axle is located in the middle of handle through loose axle movable mounting, the upper end of handle is passed through spring coupling in the upper end.

Preferably, the middle of the upper end face of the fixing plate is fixed at the lower end of the movable rod, the two ends of the lower end face of the fixing plate are both fixed with fixing blocks, and the middle of the two ends of the compression roller is movably mounted on the fixing blocks through connecting shafts.

Preferably, the length of the movable rod is equal to that of the fixed sleeve, and the mounting blocks are fixed at the lower ends of the movable rod and the fixed sleeve.

Preferably, the diameter of the press roller is larger than the height of the fixed block, the press roller is positioned on the front side of the rack, and the press roller corresponds to a sewing needle at one end of the rack.

Preferably, the height of the support frame is smaller than that of the rack, and the sum of the heights of the movable rod and the fixed sleeve is smaller than that of the support frame.

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

1. the utility model discloses a set up handle and connecting rod, be favorable to carrying out the effect that goes up and down to the compression roller, when using, through the operation to the handle, simultaneously under the pulling of connecting rod, can be with compression roller rebound, simultaneously through the spring convenience spacing to the handle, the convenience is to placing of clothing, operates the handle lapse simultaneously, can be with compression roller rebound, realizes fixing the clothing.

2. The utility model discloses a set up the compression roller, be favorable to the fixed effect of making up to the clothing, through the compression roller to the fixed of clothing, guaranteed the stable of clothing not squint, the compression roller is the circle and rolls the form simultaneously, is favorable to the clothing to remove to frame one side, is favorable to making up to the clothing.

Drawings

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

fig. 2 is a schematic structural view of a in fig. 1 according to the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a base; 2. a fixed block; 3. a compression roller; 4. a fixing plate; 5. a connecting shaft; 6. a frame; 7. a handle; 8. a movable rod; 9. fixing a sleeve; 10. a support frame; 11. a connecting rod; 12. a movable shaft; 13. mounting blocks; 14. a spring.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a cloth strip clamping device of a computer flat car sewing machine comprises a base 1, a compression roller 3, a fixed plate 4 and a movable rod 8, wherein a rack 6 is fixed in the middle of one end of the upper end face of the base 1, a support frame 10 is fixed at one end of the upper end face of the base 1, which is far away from the end connected with the rack 6, a fixed sleeve 9 is fixed in the middle of the lower side of one end of the upper end of the support frame 10, the movable rod 8 is movably sleeved at the lower end of the fixed sleeve 9, mounting blocks 13 are fixed at one sides of the movable rod 8 and the fixed sleeve 9, a connecting rod 11 is movably mounted on the mounting blocks 13 on the movable rod 8 through a movable shaft 12, a handle 7 is movably mounted on the mounting blocks 13 on the fixed sleeve 9 through the movable shaft 12, one end of the connecting rod 11, which is far away from the movable shaft 12, is movably mounted in the middle of the handle 7 through the movable shaft 12, the upper, simultaneously under the pulling of connecting rod 11, can be with compression roller 3 rebound, convenient spacing to handle 7 through spring 14 simultaneously, the convenient placing to the clothing, with handle 7 downstream operation simultaneously, can be with compression roller 3 rebound, the realization is fixed the clothing.

Department fixes the lower extreme at movable rod 8 in the middle of the up end of fixed plate 4, and the lower terminal surface both ends of fixed plate 4 all are fixed with fixed block 2, and department all passes through 5 movable mounting of connecting axle on fixed block 2 in the middle of the both ends of compression roller 3, through the fixed of compression roller 3 to the clothing, has guaranteed the stability of clothing and has not squinted, and compression roller 3 is the circle and rolls the form simultaneously, is favorable to the clothing to 6 one side removals of frame, is favorable to making up to the clothing.

The length of the movable rod 8 is equal to that of the fixed sleeve 9, and the mounting blocks 13 are fixed at the lower ends of the movable rod 8 and the fixed sleeve 9.

The diameter of the press roller 3 is larger than the height of the fixed block 2, the press roller 3 is positioned on the front side of the frame 6, and the press roller 3 corresponds to a sewing needle at one end of the frame 6.

The height of the supporting frame 10 is less than that of the frame 6, and the sum of the heights of the movable rod 8 and the fixed sleeve 9 is less than that of the supporting frame 10.

The working principle is as follows: the utility model discloses in operation, through the operation to handle 7, simultaneously under the pulling of connecting rod 11, can be with compression roller 3 rebound, simultaneously through spring 14 convenience spacing to handle 7, the convenience is to placing of clothing, operates handle 7 simultaneously downwards, can be with compression roller 3 rebound, realizes fixing the clothing, when having realized making up the clothing, guarantees the not skew of clothing. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (5)

1. The utility model provides a computer flatcar sewing machine cloth clamping device, includes base (1), compression roller (3), fixed plate (4) and movable rod (8), its characterized in that: a frame (6) is fixed in the middle of one end of the upper end surface of the base (1), a support frame (10) is fixed at one end of the upper end surface of the base (1) which is far away from the end connected with the frame (6), a fixed sleeve (9) is fixed in the middle of the lower side of one end of the upper end of the supporting frame (10), the movable rod (8) is movably sleeved at the lower end of the fixed sleeve (9), one side of the movable rod (8) and one side of the fixed sleeve (9) are both fixed with a mounting block (13), the mounting block (13) on the movable rod (8) is movably provided with a connecting rod (11) through a movable shaft (12), a handle (7) is movably arranged on the mounting block (13) on the fixed sleeve (9) through a movable shaft (12), one end of the connecting rod (11) deviating from the movable shaft (12) is movably arranged in the middle of the handle (7) through the movable shaft (12), the upper end of the handle (7) is connected with the upper end of the fixed sleeve (9) through a spring (14).

2. The cloth strip clamping device of the computer flat car sewing machine according to claim 1, characterized in that: the lower extreme at movable rod (8) is fixed to the department in the middle of the up end of fixed plate (4), the lower terminal surface both ends of fixed plate (4) all are fixed with fixed block (2), department all through connecting axle (5) movable mounting on fixed block (2) in the middle of the both ends of compression roller (3).

3. The cloth strip clamping device of the computer flat car sewing machine according to claim 1, characterized in that: the length of the movable rod (8) is equal to that of the fixed sleeve (9), and the mounting blocks (13) are fixed at the lower ends of the movable rod (8) and the fixed sleeve (9).

4. The cloth strip clamping device of the computer flat car sewing machine according to claim 1, characterized in that: the diameter of compression roller (3) is greater than the height of fixed block (2), compression roller (3) are located the front side of frame (6), and compression roller (3) are corresponding with the sewing needle of frame (6) one end.

5. The cloth strip clamping device of the computer flat car sewing machine according to claim 1, characterized in that: the height of the support frame (10) is smaller than that of the rack (6), and the sum of the heights of the movable rod (8) and the fixed sleeve (9) is smaller than that of the support frame (10).

Images