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Device for realizing wrapped connection of umbrella ribs and umbrella cloth by using U-shaped nails

A U-shaped, umbrella surface technology, applied in the direction of nailing staple tools, manufacturing tools, etc., can solve the problems of high labor intensity and low operation efficiency, and achieve the effect of convenient operation and high efficiency

Inactive Publication Date: 2012-02-15
绍兴市上虞区金雨伞业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a device for connecting the ribs and the umbrella surface with U-shaped nails, which solves the problems of high labor intensity and low operation efficiency in connecting the ribs and the umbrella surface of the traditional umbrella

Method used

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  • Device for realizing wrapped connection of umbrella ribs and umbrella cloth by using U-shaped nails
  • Device for realizing wrapped connection of umbrella ribs and umbrella cloth by using U-shaped nails
  • Device for realizing wrapped connection of umbrella ribs and umbrella cloth by using U-shaped nails

Examples

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Embodiment Construction

[0028] Such as figure 1 As shown in the figure, a device for winding the ribs and the umbrella surface, which mainly uses a U-shaped nail made by bending a metal wire to realize the connection. In order to facilitate installation, 50 to 100 U-shaped nails are adhered to the Together. The device includes three parts: a clamp 1, a nail feeder 2 and a driving mechanism 3, wherein U-shaped nails are installed in the nail feeder 2.

[0029] Such as figure 2 As shown, the clamp 1 includes a clamp and two clamp arms 102, 103, the clamp is composed of two splints 104, 105 and a connecting rod 106, the clamps 102, 103 are located between the two splints 104, 105 and pass through them respectively A pin shaft 107 is hinged. The tail of splint 104 is provided with two projections 108 , 109 , and elastic pieces 110 , 111 are fixed on the outside of projections 108 , 109 .

[0030] Such as image 3 As shown, the heads of the pliers arms 102 , 103 are bent inwardly to approach the pli...

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Abstract

The invention discloses a device for realizing wrapped connection of umbrella ribs and an umbrella cover by using U-shaped nails. The device comprises a pair of clamp forceps, a driving mechanism and a nail feeder, wherein the pair of clamp forceps consists of a clamp, two forceps arms, and a nail dividing box and a striker pin which are arranged between the two forceps arms; the striker pin consists of a pin body and a slider which is connected with the driving mechanism, the nail dividing box is internally provided with nail dividing holes which are arranged along the length direction of the striker pin, the height and width of each nail dividing hole are matched with those of single U-shaped nail, and the nail dividing holes are connected with a nail outlet of the nail feeder through a nail inlet; and the clamp is provided with elastic sheets, free ends of the elastic sheets are in contact with the tail parts of the forceps arms, the head parts of the two forceps arms are bent inwards and get close to form a forceps mouth, two opposite occlusal blocks are arranged at the jaw part of the forceps mouth, and arc-shaped nail bending slots are arranged on two side surfaces of the remaining area of the forceps mouth. Through the arrangement of the clamp forceps, the nail feeder and the driving mechanism, the device provided by the invention can bend a U-shaped nail into a ring automatically, two arms of each U-shaped nail can penetrate through the connecting ribs of the umbrella cover when the U-shaped nail is bent so as to realize automatic wrapped connection of the umbrella ribs and the umbrella cover, the operation is convenient and the efficiency is high.

Description

technical field [0001] The invention relates to an umbrella manufacturing tool, in particular to a device for connecting umbrella ribs and umbrella surfaces with U-shaped nails. Background technique [0002] Umbrella mainly comprises umbrella handle, umbrella rib and umbrella cover, and umbrella rib is used for supporting umbrella cover. In the existing umbrellas, the umbrella surface and the ribs are basically completed by manual operation, that is, they are fixed by sewing with needles and threads, which has high labor intensity and low production efficiency. Especially for large umbrellas such as sun umbrellas, the sewing is more difficult to operate. [0003] Chinese patent 201020623939.0 discloses a connection card for the ribs and umbrellas of sun umbrellas. A card slot is provided in the direction. Although the connecting card can facilitate the disassembly and installation of the umbrella rib, it is still necessary to manually sew the connecting card on the umbrell...

Claims

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Application Information

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IPC IPC(8): B25C5/04B25C5/13B25C5/16
Inventor 邵文彪
Owner 绍兴市上虞区金雨伞业有限公司
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