Automotive trim sewing equipment

Abstract

The utility model belongs to the technical field of sewing equipment, and particularly relates to automotive trim sewing equipment which comprises a rack, a sewing machine is mounted on the surface of the rack, a positioning presser foot is mounted at the bottom of the sewing end of the sewing machine, and a lower needle opening presser foot is further mounted at the sewing end of the sewing machine above the right of the positioning presser foot. A protective ring is installed on the side, close to the positioning presser foot, of the lower needle opening presser foot, a first butt joint piece is connected to one end of the protective ring in an inserted mode, a second butt joint piece is connected to the other end of the protective ring in an inserted mode, and one side of the first butt joint piece and one side of the second butt joint piece are fixed to the inner wall of one side of the lower needle opening presser foot respectively. A traditional double-positioning presser foot is changed into the single-positioning presser foot, and the lower needle opening presser foot originally arranged in the double-positioning presser foot is arranged on the upper right side of the positioning presser foot, so that the width of a sewn edge can be reduced when the automotive trim is sewn, and the attractiveness of the sewn automotive trim edge is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewing equipment technical field, and specifically relates to a kind of automotive interior sewing equipment. BACKGROUND

[0002] In the process of manufacturing automotive interior, sewing equipment is widely used in the sewing of seat, door panel, ceiling, steering wheel and other components.For example, the sewing of seat leather needs to use thick material machine or multifunctional sewing machine;The decorative lines and patterns on the door panel need to use template machine or high-precision sewing machine.The application of these equipment not only improves production efficiency and product quality, but also reduces production cost and manual intervention.

[0003] At present, the general design of automotive interior sewing equipment adopts double-positioning presser foot structure, wherein the lower needle port presser foot is usually arranged between the two positioning presser feet.In actual operation, when the automotive interior material is clamped between the two positioning presser feet for sewing, a relatively long corner is formed at one end of the stitched edge.Such corner not only affects the overall appearance of sewing, but also may reduce the overall quality of automotive interior due to the unevenness of the edge.

[0004] Specifically, since the lower needle port presser foot is located between the double-positioning presser feet, the needle thread will be limited by the two positioning presser feet when passing through the interior material, thereby generating a more obvious excess corner at one end of the stitched edge.These corners are often difficult to achieve perfect visual effect through subsequent trimming or processing, thereby affecting the delicacy and overall coordination of automotive interior. SUMMARY

[0005] The utility model aims at providing a kind of automotive interior sewing equipment, to solve the problem that due to the lower needle port presser foot being located between the double-positioning presser feet, the needle thread will be limited by the two positioning presser feet when passing through the interior material, thereby generating a more obvious excess corner at one end of the stitched edge.These corners are often difficult to achieve perfect visual effect through subsequent trimming or processing, thereby affecting the delicacy and overall coordination of automotive interior.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of automotive interior sewing equipment, including rack, the surface of the rack is equipped with sewing machine, the sewing end bottom of the sewing machine is equipped with a positioning presser foot, the right upper side of the positioning presser foot sewing machine sewing end is also equipped with a lower needle port presser foot;

[0007] The side of the lower needle port presser foot close to the positioning presser foot is equipped with a guard ring, one end of the guard ring is inserted with a first adapter, the other end of the guard ring is inserted with a second adapter, one side of the first adapter and the second adapter is respectively fixed on the inner wall of one side of the lower needle port presser foot.

[0008] In order to make the protection ring can be docked with the lower needle mouth presser foot, as a kind of automobile interior sewing equipment preferred by the utility model, one end of the protection ring is fixedly connected with first plugboard, the other end of the protection ring is fixedly connected with second plugboard;

[0009] The inside of the first and second docking pieces is provided with a through slot, and the through slot on the first and second docking pieces is matched with the size of the corresponding first and second plugboards.

[0010] In order to make the first docking piece and the first plugboard can be completely installed on the inner wall of the lower needle mouth presser foot, as a kind of automobile interior sewing equipment preferred by the utility model, the side outer wall of the first docking piece and the first plugboard is inclined surface structure, and the inclined surface of the first docking piece and the first plugboard is closely combined with the inner wall of the docking end of the lower needle mouth presser foot.

[0011] In order to make the first plugboard and the second plugboard can be fixed in the inside of the corresponding first and second docking pieces after installation, as a kind of automobile interior sewing equipment preferred by the utility model, a fixing bolt is screwed through the surface of the first and second docking pieces;

[0012] After the two fixing bolts are screwed through the corresponding first and second docking pieces, they are screwed with the first and second plugboards inside them.

[0013] The positioning presser foot and the lower needle mouth presser foot are single-sided structures, and the lower needle mouth presser foot is provided with a lower needle hole.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The traditional double positioning presser foot is changed into single positioning presser foot in the technical scheme, and the lower needle mouth presser foot originally arranged in the double positioning presser foot is arranged above the right of the positioning presser foot, so that the width of the sewing edge can be reduced when sewing the automobile interior, and the aesthetic degree of the edge of the automobile interior after sewing can be improved.

[0016] In addition, the protection ring is inserted with the corresponding first and second docking pieces through the first and second plugboards at two ends, and then is fixed by the fixing bolt, so that the protection ring can be conveniently disassembled through the structure in actual use, thereby simplifying the disassembly process. DRAWINGS

[0017] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, together with the embodiments of the utility model, to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0018] Figure 1It is the front view structure schematic drawing of the utility model;

[0019] Figure 2 It is the front view structure schematic drawing of the utility model Figure 1 It is the front view structure schematic drawing of the utility model

[0020] Figure 3 It is the front view structure schematic drawing of the utility model

[0021] Figure 4 It is the front view structure schematic drawing of the utility model.

[0022] In the drawing: 1, rack; 2, sewing machine; 3, positioning presser foot; 4, lower needle port presser foot; 5, guard ring; 51, first plugboard; 52, second plugboard; 6, first docking member; 7, second docking member; 8, fixed bolt. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides the following technical scheme: a kind of automotive interior sewing equipment, including rack 1, the surface of rack 1 is equipped with sewing machine 2, and the sewing end bottom of sewing machine 2 is equipped with a positioning presser foot 3, and the sewing end of sewing machine 2 in the right upper side of positioning presser foot 3 is also equipped with a lower needle port presser foot 4;

[0025] Lower needle port presser foot 4 is equipped with guard ring 5 on the side close to positioning presser foot 3, one end of guard ring 5 is inserted with first docking member 6, the other end of guard ring 5 is inserted with second docking member 7, and the side of first docking member 6 and second docking member 7 is respectively fixed on the inner wall of one side of lower needle port presser foot 4.

[0026] Preferably: one end of guard ring 5 is fixedly connected with first plugboard 51, and the other end of guard ring 5 is fixedly connected with second plugboard 52;

[0027] The inside of first docking member 6 and second docking member 7 is all equipped with a through slot, and the inside size of through slot on first docking member 6 and second docking member 7 is adapted to the size of corresponding first plugboard 51 and second plugboard 52.

[0028] Preferably: the side outer wall of first docking member 6 and first plugboard 51 is inclined surface structure, and the inclined surface of first docking member 6 and first plugboard 51 is tightly combined with the inner wall of the docking end of lower needle port presser foot 4.

[0029] Preferably, the surface of the first and second abutting members 6 and 7 is threaded through a fixing bolt 8;

[0030] The fixing bolt 8 is screwed through the threaded hole preset on the surface of the first and second abutting members 6 and 7 and the connecting hole on the corresponding first and second inserting plates 51 and 52, so that the first and second inserting plates 51 and 52 can be fixed in the first and second abutting members 6 and 7.

[0031] Therefore, the guard ring 5 can be installed on one side of the lower needle port presser foot 4 through the structure.

[0032] Two fixing bolts 8 are respectively threaded through the corresponding first and second abutting members 6 and 7 and are screwed with the first and second inserting plates 51 and 52 inside.

[0033] The positioning presser foot 3 and the lower needle port presser foot 4 are provided as a single-sided structure, and the lower needle port presser foot 4 is provided with a lower needle hole.

[0034] In specific use, the traditional sewing equipment is innovatively improved in the technical solution, which is specifically embodied in that the original double positioning presser foot 3 is innovated as a single positioning presser foot 3, and the lower needle port presser foot 4 originally arranged in the double positioning presser foot 3 is adjusted to the upper right position of the positioning presser foot 3. This layout optimization significantly reduces the width of the sewing edge in the sewing operation of the automotive interior, thereby improving the delicacy and beauty of the edge of the automotive interior after sewing, and significantly improving the overall texture of the automotive interior.

[0035] In addition, the first and second inserting plates 51 and 52 are respectively installed at both ends of the guard ring 5, and the first and second abutting members 6 and 7 are respectively arranged on the inner wall of the lower needle port presser foot 4, so as to realize quick and stable plug-in connection.

[0036] Further, the structure after plug-in is reinforced by the fixing bolt 8, so as to ensure the stability and reliability of the guard ring 5 in the use process. This design enables the guard ring 5 to be easily disassembled and assembled in actual application, greatly simplifies the later maintenance process, improves the work efficiency, and also brings great convenience for the daily maintenance and repair of the equipment.

[0037] Finally, it should be noted that the above description is only preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automotive interior sewing apparatus comprising a frame (1) having a sewing machine (2) mounted on its surface, characterized in that: The sewing end bottom of the sewing machine (2) is provided with a positioning presser foot (3), and the right upper side of the positioning presser foot (3) is provided with a lower needle port presser foot (4). The lower needle port presser foot (4) is provided with a guard ring (5) on the side close to the positioning presser foot (3), one end of the guard ring (5) is inserted with a first adapter (6), the other end of the guard ring (5) is inserted with a second adapter (7), and the side of the first adapter (6) and the second adapter (7) is fixed on the inner wall of the side of the lower needle port presser foot (4) respectively.

2. The automotive interior sewing apparatus according to claim 1, characterized by: One end of the guard ring (5) is fixedly connected with a first plugboard (51), and the other end of the guard ring (5) is fixedly connected with a second plugboard (52).

3. The automotive interior sewing apparatus according to claim 1, characterized by: The first adapter (6) and the second adapter (7) are provided with a through groove inside, and the through groove on the first adapter (6) and the second adapter (7) is matched with the size of the corresponding first plugboard (51) and the second plugboard (52).

4. The automotive interior sewing apparatus according to claim 1, characterized by: The side outer wall of the first adapter (6) and the first plugboard (51) is a slope structure, and the slope of the first adapter (6) and the first plugboard (51) is closely combined with the inner wall of the adapter end of the lower needle port presser foot (4).

5. The automotive interior sewing apparatus according to claim 1, characterized by: The surface of the first adapter (6) and the second adapter (7) is threaded through with a fixing bolt (8).

6. The automotive interior sewing apparatus according to claim 5, characterized by: The two fixing bolts (8) are respectively threaded through the corresponding first adapter (6) and the second adapter (7), and are screwed with the first plugboard (51) and the second plugboard (52) inside.

7. The automotive interior sewing apparatus according to claim 1, characterized by: The positioning presser foot (3) and the lower needle port presser foot (4) are provided with a single side structure, and the lower needle port presser foot (4) is provided with a lower needle hole.

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