CN213172881U

CN213172881U - Auxiliary marking device for air bag sewing

Info

Publication number: CN213172881U
Application number: CN202021730141.6U
Authority: CN
Inventors: 叶大权; 倪二涛
Original assignee: Anhui Xinnangang Automobile Intelligent Safety Parts Co ltd
Current assignee: Anhui Xinnangang Automobile Intelligent Safety Parts Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-11
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to the technical field of automobile safety airbag sewing devices, in particular to an auxiliary scribing device for air bag sewing, which comprises a fixed base, wherein the fixed base comprises a bottom plate, a supporting column, an extension arm, a positioning arm and a model frame; the utility model discloses an electric telescopic handle extends downwards, pushes down the air pocket cloth to the model frame, along the periphery of model frame on the air pocket cloth rule can, electric telescopic handle upwards contracts, the separation of model frame and air pocket cloth can take off the air pocket cloth of drawing the line, easy operation improves and draws line efficiency.

Description

Auxiliary marking device for air bag sewing

Technical Field

The utility model relates to a device technical field is made up to car air bag, and more specifically says so and relates to an air pocket is made up and is used supplementary marking device.

Background

The periphery of an air bag of an automobile safety air bag is usually sewn manually, and in order to control the edge distance of periphery sewing, improve sewing efficiency and reduce scrap rate, the air bag is generally required to be scribed before sewing so that the sewing process is complete. However, in the scribing process, an operator continuously fixes, scribes, releases the fixation, and changes the scribing shape of the airbag, which easily causes the disorder of the work flow and reduces the scribing efficiency.

SUMMERY OF THE UTILITY MODEL

To the weak point of above-mentioned prior art, the utility model provides an air pocket is made up with supplementary marking device for solve above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides an air pocket is made up and is used supplementary marking device, includes fixed baseplate, fixed baseplate includes bottom plate, support column, extending arm, positioning arm and model frame, the bottom of support column with bottom plate fixed connection, extending arm with the top fixed connection of support column, positioning arm's top pass through electric telescopic handle with extending arm is connected, positioning arm's bottom with model frame swing joint.

Preferably, the support column is provided with a model storage rack, the model frame is connected with the model storage rack through an inserting column and a receiving groove, and a silica gel pad is installed in the receiving groove.

Preferably, the model frame is provided with a mounting seat, the mounting seat is provided with 2 groups of symmetrical positioning holes, and the positioning arm is inserted into the positioning holes through positioning blocks.

Preferably, the positioning arm includes a positioning groove and a return spring, the positioning block is connected with the positioning groove in a sliding manner, one end of the return spring is fixedly connected with the positioning block, and the other end of the return spring is fixedly connected with the positioning groove.

Preferably, the model frame is provided with a magnetic attraction block, and the magnetic attraction block is attracted with the bottom plate by magnetic force.

The utility model has the advantages that:

1) the air bag cloth is flatly laid on the bottom plate, the electric telescopic rod extends downwards until the model frame presses the air bag cloth, the air bag cloth is scribed along the periphery of the model frame, the electric telescopic rod contracts upwards, the model frame is separated from the air bag cloth, the scribed air bag cloth can be taken down, the operation is simple, and the scribing efficiency is improved;

2) different model frames are connected with the positioning arms through connection and separation of the positioning blocks and the positioning holes, so that different shapes can be conveniently marked on the air bag fabric to adapt to different sewing shapes;

3) the model frames which are not needed to be used are inserted into the corresponding inserting columns and stored in the region of the model storage rack, so that different model frames can be stored conveniently, and the production process is orderly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments protected by the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the positioning arm coupled to the mounting block;

FIG. 3 is a top view of another mold frame of the present invention;

in the drawings, the reference numerals denote the following components:

1-bottom plate, 2-support column, 3-extension arm, 4-positioning arm, 5-model frame, 6-electric telescopic rod, 7-model storage rack, 41-positioning block, 42-positioning groove, 43-reset spring, 51-bearing groove, 52-mounting seat, 53-positioning hole, 54-magnetic suction block and 71-plug column.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, an auxiliary scribing device for air bag sewing comprises a fixed base, wherein the fixed base comprises a bottom plate 1, a supporting column 2, an extending arm 3, a positioning arm 4 and a model frame 5, the bottom end of the supporting column 2 is fixedly connected with the bottom plate 1, the extending arm 3 is fixedly connected with the top end of the supporting column 2, the top end of the positioning arm 4 is connected with the extending arm 3 through an electric telescopic rod 6, and the bottom end of the positioning arm 4 is movably connected with the model frame 5. The air bag cloth is flatly laid on the bottom plate 1, the electric telescopic rod 6 extends downwards to drive the positioning arm 4 and the model frame 5 to move downwards, the air bag cloth is pressed by the model frame 5, the model frame 5 is matched with the shape to be sewn, the air bag cloth is scribed along the periphery of the model frame 5, the electric telescopic rod 6 contracts upwards, the model frame 5 is separated from the air bag cloth, and the scribed air bag cloth can be taken down.

The support column 2 is provided with a model storage rack 7, the model frame 5 is connected with the model storage rack 7 through the insertion column 71 and the bearing groove 51, and a silica gel pad is arranged in the bearing groove 51. Different model frames 5 correspond to different air bag sewing shapes, the model frames 5 which are not needed to be used are inserted into the corresponding inserting columns 71 and stored in the region of the model storage rack 7, and the inserting columns 71 are tightly inserted into the bearing grooves 51 through the silica gel pads.

The model frame 5 is provided with a mounting seat 52, the mounting seat 52 is provided with 2 groups of symmetrical positioning holes 53, and the positioning arm 4 is inserted into the positioning holes 53 through the positioning block 41. Different model frames 5 are connected with the positioning arms 4 through the connection and the separation of the positioning blocks 41 and the positioning holes 53, so that different shapes can be conveniently marked on the air bag fabric to adapt to different sewing shapes.

Wherein, the positioning arm 4 includes a positioning groove 42 and a return spring 43, the positioning block 41 is slidably connected with the positioning groove 42, one end of the return spring 43 is fixedly connected with the positioning block 41, and the other end of the return spring 43 is fixedly connected with the positioning groove 42. The positioning block 41 is pressed to retreat into the positioning groove 42, the bottom end of the positioning arm 4 is inserted into the mounting seat 52 of the corresponding model frame 5, and the positioning block 41 is ejected out of the insertion positioning hole 53.

Wherein, the model frame 5 is provided with a magnetic block 54, and the magnetic block 54 is attracted with the bottom plate 1 by magnetic force, so as to more stably fix the air bag cloth.

The following is the working principle of the utility model:

taking down a required model frame 5 from a model storage rack 7, connecting the corresponding model frame 5 with a positioning arm 4 through the connection of a positioning block 41 and a positioning hole 53, flatly paving air bag cloth on a bottom plate 1, extending an electric telescopic rod 6 downwards, driving the positioning arm 4 and the model frame 5 to move downwards until the model frame 5 presses the air bag cloth, marking on the air bag cloth along the periphery of the model frame 5, retracting the electric telescopic rod 6 upwards, separating the model frame 5 from the air bag cloth, and taking down the marked air bag cloth; when the model frames 5 with different shapes need to be replaced, the positioning block 51 is pressed, the model frame 5 on the positioning arm 4 is taken down, and then the positioning arm 4 is connected with the model frame 5 to be replaced.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an air pocket is made up and is used supplementary marking device, includes fixed baseplate, its characterized in that: the fixed base comprises a bottom plate (1), a support column (2), an extending arm (3), a positioning arm (4) and a model frame (5), the bottom end of the support column (2) is fixedly connected with the bottom plate (1), the extending arm (3) is fixedly connected with the top end of the support column (2), the top end of the positioning arm (4) is connected with the extending arm (3) through an electric telescopic rod (6), and the bottom end of the positioning arm (4) is movably connected with the model frame (5).

2. The scribing assistance device for sewing an air bag according to claim 1, wherein: the support column (2) is provided with a model storage rack (7), the model frame (5) is connected with the model storage rack (7) through an insertion column (71) and a bearing groove (51), and a silica gel pad is installed in the bearing groove (51).

3. The scribing assistance device for sewing an air bag according to claim 1, wherein: the mold frame (5) is provided with a mounting seat (52), the mounting seat (52) is provided with 2 groups of symmetrical positioning holes (53), and the positioning arm (4) is inserted into the positioning holes (53) through a positioning block (41).

4. The scribing assistance device for sewing an air bag according to claim 3, wherein: the location arm (4) includes constant head tank (42) and reset spring (43), locating piece (41) with constant head tank (42) sliding connection, reset spring (43) one end with locating piece (41) fixed connection, reset spring (43) the other end with constant head tank (42) fixed connection.

5. The scribing assistance device for sewing an air bag according to claim 1, wherein: the model frame (5) is provided with a magnetic block (54), and the magnetic block (54) is attracted with the bottom plate (1) by magnetic force.