Unlock instant, AI-driven research and patent intelligence for your innovation.

Vertical foam mould for forming seat headrests

A foaming mold and headrest technology, applied in the field of vertical foaming molds, can solve the problems of increased operator workload, unstable product quality, and easy generation of hard edges, so as to reduce overflow and hard edges and improve product quality. and stability, the effect of reducing workload

Active Publication Date: 2016-08-24
CHONGQING ZONGSHEN HONGLI CUSHION MFG
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In summary, the existing horizontal headrest foaming mold has overflow phenomenon, which is easy to produce hard edges, unstable product quality, and increases the workload of operators

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vertical foam mould for forming seat headrests
  • Vertical foam mould for forming seat headrests
  • Vertical foam mould for forming seat headrests

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Below by embodiment and in conjunction with accompanying drawing, the present invention will be further described:

[0017] like figure 1 As shown, a vertical foaming mold for forming a seat headrest is mainly composed of a large cylinder 1, a small cylinder 2, a cylinder bracket 3, an upper mold insert 4, a movable insert 5, an upper mold 6, and a lower mold 7. Magnet 8, large cylinder limit block 10, large cylinder guide column 11, large cylinder inlet and outlet valve switch 12, small cylinder inlet and outlet valve switch 13 and other components.

[0018] The upper mold 6 and the lower mold 7 are buckled together to form the headrest foaming cavity A, and the upper mold 6 and the lower mold 7 are arranged up and down to form a vertical foaming mold for the headrest.

[0019] Cylinder support 3 is made of a curved plate that is "n" in cross-section. Large cylinder 1 and small cylinder 2 are vertical cylinders. Large cylinder 1 is installed on the top of cylinder sup...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a vertical foaming mould for forming a head rest of a seat. An air cylinder bracket is formed by a bending plate with an 'n'-shaped cross section, a large air cylinder is arranged at the top of the air cylinder bracket and controlled by virtue of a large air cylinder inlet and outlet valve, a small air cylinder is arranged at the top of an upper mould insert and controlled by virtue of a small air cylinder inlet and outlet valve, the left side wall and the right side wall of the air cylinder bracket are respectively fixedly connected together with the left side wall and the right side wall of an upper mould, the lower end of a piston rod of the large air cylinder is connected with the upper mould insert, a through hole which runs through up and down is formed in the upper mould insert for allowing the piston rod of the small air cylinder to pass through, the top of a movable insert block extends in a groove matched with the bottom of the upper mould insert, the top of the movable insert block is fixed together with the top of the groove by virtue of magnetic force of a magnet, the upper mould insert drives the movable insert block to together move from top to bottom, the upper mould insert extends into a cavity at the top of the upper mould, and the movable insert block extends in a foaming cavity of the head rest. According to the vertical foaming mould, overflowed materials and hard edges are prevented, the production stability is improved, and the workload of an operator is reduced.

Description

technical field [0001] The invention relates to a foaming mold, in particular to a vertical foaming mold for a headrest of an automobile seat. Background technique [0002] The existing car seat front and rear headrests are all made of horizontal foam foam, the cavity of the upper and lower molds is relatively shallow, and the mold line is long, which will cause overflow and hard edges; In addition to the gap between the upper and lower molds, there are also holes on the side of the mold for placing the headrest tube connecting the headrest and the seat. During the lifting process of the trolley, the hole for placing the headrest tube will also overflow. To sum up, the existing horizontal headrest foaming mold has overflow phenomenon, which is easy to produce hard edges, unstable product quality, and increases the workload of operators. Contents of the invention [0003] The present invention improves on the above technical problems, and intends to provide a vertical foam...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B29C44/58
Inventor 甘旭邹祚兵
Owner CHONGQING ZONGSHEN HONGLI CUSHION MFG