CN216040347U - Multipoint pitch type point-line wheel - Google Patents

Abstract

The utility model discloses a multipoint distance type point wire wheel which comprises a handle, wherein a U-shaped plate is fixedly connected to the bottom end of the handle, a point wire assembly is arranged inside the U-shaped plate, the point wire assembly comprises a support, a pin shaft, a wheel body, an inserting hole, an inserting block, a first pressure spring, a convex frame, a circular ring, a pull rope, a pasting plate, a sliding block and a sliding groove, and the support is located inside the U-shaped plate. This multiple spot is apart from formula some line wheels, through the handle, cooperation between U template and the dot line subassembly, operating personnel can carry out application of force endwise slip to the flitch, the transmission through the stay cord can make the inserted block move the compression of first pressure spring to the outside, at this moment can rotate the support, can adjust the wheel body of different dot distances downwards, the wheel body is adjusted and is accomplished the back and loosen the effort to the flitch, first pressure spring can compress and make the inserted block insert the inserted block inside of top and carry on spacingly to the support, then can carry out the regulation of multiple spot distance, make the wheel body the orbit dot distance of cloth top suppression adjustable.

Description

Multipoint pitch type point-line wheel

Technical Field

The utility model relates to the technical field of cloth processing, in particular to a multipoint distance type point wire wheel.

Background

In the clothing design, a point thread wheel is used, and when the hand sewing is carried out, a cloth pressing wheel can be used for pressing out a track to be sewn firstly, and then the hand sewing is carried out along the pressed track, so that the sewn stitch is tidy, and the sewing is carried out by a sewing machine.

At present, the dotted line wheel for clothing manufacturing in the market can basically meet requirements of clothing processing, but still has certain small defects, for example, adjustment of a multi-point distance type cannot be carried out, the point distance of a track pressed above cloth is a fixed value, various seam distance operations are not convenient to carry out, and the practicability is poor.

And in the process of rolling and advancing above the cloth, the wheel body is easy to incline, so that the hole is pricked to incline, the high-quality sewing is inconvenient, and the attractiveness of the sewn finished product is easy to influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multipoint pitch type point wire wheel, which solves the problems that the point wire wheel for manufacturing clothes in the market proposed in the background technology can basically meet the requirement of clothes processing, but certain small defects still exist, such as incapability of multi-point pitch type adjustment, constant point pitch of a track pressed above cloth, inconvenience for various seam pitch operations and poor practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: a multipoint distance type point wire wheel comprises a handle, wherein a U-shaped plate is fixedly connected to the bottom end of the handle, and a point wire assembly is arranged inside the U-shaped plate;

the point-line assembly comprises a support, a pin shaft, a wheel body, an insertion hole, an insertion block, a first pressure spring, a convex frame, a circular ring, a pull rope, a flitch, a sliding block and a sliding groove;

the support is located the inside of U template, the support rotates with the U template through the round pin axle and links to each other, the outside of support is rotated and is connected with the wheel body, a plurality of jacks have been seted up to the left surface of support, the inside of jack is supported tightly there is the inserted block, the equal rigid coupling in left surface both sides of inserted block has first pressure spring, the other end rigid coupling of first pressure spring has protruding frame, protruding frame is fixed continuous with the contact surface of U template, the left surface rigid coupling of inserted block has the ring, the left side rigid coupling of ring has the stay cord, the other end rigid coupling of stay cord has the flitch, the flitch is laminated with the contact surface of U template mutually, the right surface top rigid coupling of flitch has the slider, the slider passes through the spout and links to each other with the U template slip.

Preferably, the right side end of the insert block is machined with a round angle.

Preferably, the front surface of the flitch is processed with a groove edge.

Preferably, the top end of the front surface of the handle is provided with a through hole.

Preferably, an auxiliary assembly is arranged below the U-shaped plate;

the auxiliary assembly comprises a square rod, a vertical groove, a second pressure spring, a vertical rod and a roller;

the utility model discloses a roller, including U template, square bar, the bottom of square bar has seted up perpendicular groove, the inside top rigid coupling that erects the groove has the second pressure spring, the other end rigid coupling of second pressure spring has the montant, the bottom of montant is rotated and is connected with the roller.

Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the multi-point distance type point-line wheel has the following advantages:

through the handle, cooperation between U template and the dot line subassembly, operating personnel can carry out application of force upwards to the flitch and slide, the transmission through the stay cord can make the inserted block move the compression of first pressure spring to the outside, at this moment can rotate the support, can adjust the wheel body of different dot distances downwards, the wheel body is adjusted and is accomplished the back and loosen the effort to the flitch, first pressure spring can compress and make the inserted block insert the inserted block inside of top and carry on spacingly to the support, then can carry out the regulation of multiple dot distances, make the wheel body adjustable at the orbit dot distance of cloth top suppression, it is required to be convenient for multiple seam apart from the operation, high practicability.

Through the cooperation between handle, U template, dotted line subassembly and the auxiliary assembly, roll the operation period in the wheel body in the cloth top, the roller of both sides can roll in the cloth top for the wheel body can not appear the slope, pricks out the not slope in hole, and the high-quality of being convenient for is sewed up and is gone on, sews up the off-the-shelf aesthetic property of back and can guarantee.

Drawings

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

FIG. 2 is a right side cross-sectional view of the U-shaped board, bracket and flitch plate of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the U-shaped plate, the bracket and the insert block in FIG. 2;

fig. 4 is a front cross-sectional view of the U-shaped board of fig. 1.

In the figure: 1. the handle, 2, U template, 3, dotted line subassembly, 301, support, 302, round pin axle, 303, wheel body, 304, jack, 305, inserted block, 306, first pressure spring, 307, ledge, 308, ring, 309, stay cord, 310, flitch, 311, slider, 312, spout, 4, auxiliary assembly, 401, square bar, 402, vertical slot, 403, second pressure spring, 404, montant, 405, roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multipoint distance type point-line wheel comprises a handle 1, a U-shaped plate 2 is fixedly connected to the bottom end of the handle 1, a point-line component 3 is arranged inside the U-shaped plate 2, the point-line component 3 comprises a support 301, a pin shaft 302, a wheel body 303, insertion holes 304, insertion blocks 305, a pressure spring 306, a convex frame 307, a circular ring 308, a pull rope 309, a pasting plate 310, a sliding block 311 and a sliding groove 312, the support 301 is located inside the U-shaped plate 2, the support 301 is rotatably connected with the U-shaped plate 2 through the pin shaft 302, the outer side of the support 301 is rotatably connected with the wheel body 303, the wheel body 303 is rotatably connected with the support 301 through a ball bearing, the left surface of the support 301 is provided with a plurality of insertion holes 304, the insertion blocks 305 are tightly abutted inside the insertion holes 304, the pressure springs 306 are fixedly connected to both sides of the left surface of the insertion blocks 305, the coefficient of the pressure springs 306 is 1-3N/CM, the other ends of the pressure springs 306 are fixedly connected with the convex frames 307, the contact surfaces of the convex frames 307 are fixedly connected with the U-shaped plate 2, insert block 305's left surface rigid coupling has ring 308, ring 308's left side rigid coupling has stay cord 309, stay cord 308's other end rigid coupling has flitch 310, flitch 310 laminates with the contact surface of U template 2 mutually, flitch 310's right surface top rigid coupling has slider 311, slider 311 slides with U template 2 through spout 312 and links to each other, insert block 305's right side tip processing has the fillet, the fillet is convenient for insert block 305 to insert the inside of jack 304, flitch 310's front surface processing has the groove arris, the groove arris can strengthen the frictional force of flitch 310 front surface, the through-hole has been seted up on handle 1's front surface top, the through-hole can be used for handle 1 to articulate mutually with external couple, be convenient for save the dotted line wheel.

The below of U template 2 is equipped with auxiliary assembly 4, auxiliary assembly 4 includes square bar 401, erect groove 402, second pressure spring 403, montant 404 and roller 405, the square bar 401 rigid coupling is in the bottom of U template 2, perpendicular groove 402 has been seted up to the bottom of square bar 401, the inside top rigid coupling that erects groove 402 has second pressure spring 403, the coefficient of second pressure spring 403 is 2-5N/CM, the other end rigid coupling of second pressure spring 403 has montant 404, montant 404 and the inner wall clearance fit who erects groove 402, the bottom of montant 404 is rotated and is connected with roller 405, roller 405 rotates with montant 404 through ball bearing and links to each other.

When the multi-point distance type point wire wheel is used, firstly, an operator can apply force to the pasting plate 310 to slide upwards, the insertion block 305 can move outwards through the transmission of the pull rope 309 to move the first pressure spring 306 to compress, at the moment, the support 301 can rotate, the wheel bodies 303 with different point distances can be adjusted to face downwards, the acting force on the pasting plate 310 is loosened after the adjustment of the wheel bodies 303 is completed, the first pressure spring 306 can be compressed to enable the insertion block 305 to be inserted into the insertion block 304 above to limit the support 301, then, the multi-point distance adjustment can be carried out, the point distance of the tracks pressed by the wheel bodies 303 above the cloth can be adjusted, then, the operator holds the handle 1 box 303 to be abutted against the contact surface of the cloth to be sewn, meanwhile, the wheel bodies 303 roll above the cloth, equidistant concave points can be remained on the travelling tracks of the wheel bodies 303 above the cloth, and the wheel bodies can be sewn neatly by the operator, during the period, the rollers 405 on the two sides roll above the cloth, so that the wheel body 303 cannot incline, the holes cannot incline, high-quality sewing is facilitated, and the attractiveness of the sewn finished product is guaranteed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a multiple spot is apart from formula point line wheel, includes handle (1), its characterized in that: the bottom end of the handle (1) is fixedly connected with a U-shaped plate (2), and a point-line assembly (3) is arranged inside the U-shaped plate (2);

the dotted line assembly (3) comprises a support (301), a pin shaft (302), a wheel body (303), an insertion hole (304), an insertion block (305), a first pressure spring (306), a convex frame (307), a circular ring (308), a pull rope (309), a pasting plate (310), a sliding block (311) and a sliding groove (312);

the support (301) is located inside the U-shaped plate (2), the support (301) is connected with the U-shaped plate (2) through a pin shaft (302) in a rotating manner, the outer side of the support (301) is connected with a wheel body (303) in a rotating manner, a plurality of jacks (304) are formed in the left surface of the support (301), the insides of the jacks (304) are tightly abutted to insert blocks (305), first pressure springs (306) are fixedly connected to the two sides of the left surface of each insert block (305), a convex frame (307) is fixedly connected to the other end of each first pressure spring (306), the convex frame (307) is fixedly connected with the contact surface of the U-shaped plate (2), a circular ring (308) is fixedly connected to the left surface of each insert block (305), a pull rope (309) is fixedly connected to the left side of each circular ring (308), a pasting plate (310) is fixedly connected to the other end of each pull rope (309), and the pasting plate (310) is attached to the contact surface of the U-shaped plate (2), a sliding block (311) is fixedly connected to the upper portion of the right surface of the pasting plate (310), and the sliding block (311) is connected with the U-shaped plate (2) in a sliding mode through a sliding groove (312).

2. The multi-pitch point pulley according to claim 1, wherein: the right side end part of the insert block (305) is processed with a round angle.

3. The multi-pitch point pulley according to claim 1, wherein: the front surface of the flitch plate (310) is processed with a groove edge.

4. The multi-pitch point pulley according to claim 1, wherein: the top end of the front surface of the handle (1) is provided with a through hole.

5. The multi-pitch point pulley according to claim 1, wherein: an auxiliary component (4) is arranged below the U-shaped plate (2);

the auxiliary assembly (4) comprises a square rod (401), a vertical groove (402), a second pressure spring (403), a vertical rod (404) and a roller (405);

square bar (401) rigid coupling is in the bottom of U template (2), perpendicular groove (402) have been seted up to the bottom of square bar (401), the inside top rigid coupling of erecting groove (402) has second pressure spring (403), the other end rigid coupling of second pressure spring (403) has montant (404), the bottom of montant (404) is rotated and is connected with roller (405).

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