A device for repairing holes on the surface of a leather sofa

A technology of surface holes and sofas, which is applied in raw hide/leather/fur manufacturing equipment, leather bandage/stretching, small raw hide/large raw hide/leather/fur treatment, etc. Repair troubles and other problems to achieve good repair effect, easy operation, and the effect of reducing the size of the hole

Active Publication Date: 2020-06-16
佛山市顺德区腾威家具实业有限公司
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a device for repairing holes on the surface of leather sofas, which overcomes the trouble of repairing the holes on the surface of leather sofas, and easily damages the physical and chemical properties of leather during repairing.

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
  • A device for repairing holes on the surface of a leather sofa
  • A device for repairing holes on the surface of a leather sofa
  • A device for repairing holes on the surface of a leather sofa

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Combine below Figure 1-3 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0020] A leather sofa surface hole repairing device described in conjunction with accompanying drawings 1-3 includes a restorer box body 10, and a working chamber 11 with an opening facing downward is provided in the lower end surface of the repairer box body 10, and the working chamber There are two repairing mechanisms 72 symmetrically arranged in 11. The repairing mechanism 72 includes a support plate 13 that can move left and right. Six rotating rods 19, the lower side of the rotating rod 19 is provided with a repair wheel 39 whose lower end passes through the lower end wall of the working chamber 11, through the rotation of the repair wheel 39, the leather sofa hole can be presse...

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 device for repairing holes in a surface of a leather made sofa. The device comprises a repairer box body. A working cavity opened downward is formed in the lower end surfaceof the repairer box body, two repair mechanisms are symmetrically arranged left and right in the working chamber, each repair mechanism comprises a supporting plate capable of moving left and right, an input shaft is rotatably arranged on the front end surface of the supporting plate, six rotating rods are uniformly and fixedly arranged on the input shaft, and repair wheels, the lower ends of which penetrate the lower end wall of the working chamber, are arranged on the lower sides of the rotating rods. For the characteristics of a leather product, leather is softened and stretched by way of extrusion to the center by the two wheels, so that the sizes of holes in the surface of the leather made sofa are reduced, the leather is softened under the circumstance of damaging the physical property of the leather to a less extent, so that the leather is fully repaired subsequently. The distance between the two wheels can be adjusted according to the sizes of the holes in the surface of the leather made sofa, so that the best repair effect is achieved.

Description

technical field [0001] The invention relates to the field related to leather, in particular to a device for repairing holes on the surface of a leather sofa. Background technique [0002] Leather is processed animal skin. Because of its physical and chemical properties such as softness, tear resistance, and bending resistance, it is very suitable as the outer skin of sofas and other furniture. Leather is a relatively precious material that appears on the surface of leather sofas. When there is a hole, it needs to be repaired immediately to prevent the hole from expanding. However, the existing repair of the leather hole needs to be polished and then bonded. Many manual processing steps are required in the middle. The operation is more troublesome, and the leather may fade after long-term use. Harden, difficult to handle, and easy to damage the physical and chemical properties of the leather during the repair process. Contents of the invention [0003] The technical proble...

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): C14B17/00C14B1/26
CPCC14B1/26C14B17/00
Inventor 程日洪
Owner 佛山市顺德区腾威家具实业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap