Braking structure for glue gun feeding device and feeding device

A technology of feeding device and structure, which is applied in the direction of spraying device, device for coating liquid on the surface, single hand-held device, etc., can solve the problem that the anti-drip structure cannot be adapted to various gun types, the manufacturing process is not simple enough, and the construction quality To achieve the effect of simple structure, optimized product structure and good effect

Inactive Publication Date: 2008-01-09
TIANJIN JINMAO GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The common problem in the use of hand-held glue guns is: when the operator stops the push rod to extrude silicone, the rubber cylinder will continue to extrude the glue under the action of residual pressure, which not only causes waste, but also makes the construction quality poor.
[0005] The known anti-drip structure cannot be adapted to various gun types, and the manufacturing process is not simple enough

Method used

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  • Braking structure for glue gun feeding device and feeding device
  • Braking structure for glue gun feeding device and feeding device
  • Braking structure for glue gun feeding device and feeding device

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Embodiment Construction

[0032] Below in conjunction with preferred embodiments, the specific implementation, features and effects provided by the present invention are described in detail as follows; for the purpose of simplicity and clarity, the description of known technologies is appropriately omitted below to avoid unnecessary details Affect the description of this technical solution.

[0033] As shown in Figure 1-6, a braking structure and feeding device of a glue gun feeding device, the feeding device includes a gun body 1 and a push rod 2 that penetrates the gun body and pushes the rubber cartridge , the push rod is driven forward by the drive spring 32 and the drive plate 31 fitted thereon; the trigger 3 is mounted on the gun body in a structure that moves back and forth relative to the handle by means of a fixed rotating shaft 34, and the trigger has The driving rod 30 that can push the driving piece; pull the wrench, and when the wrench is retracted toward the handle, the driving rod on the...

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Abstract

The present invention belongs to the field of jetting and surface painting technology, and is especially one glue gun feeder and its braking structure. The braking structure includes one gun body, one braking piece on one push rod in the back part of the gun body, one push spring below the braking piece, and one braking ring set on the push rod and in the width inversely proportional to the withdrawal distance of the push rod. The braking structure may be fitted with different types of glue gun, and has optimized manufacture process, low cost and excellent leakage preventing effect.

Description

technical field [0001] The invention belongs to a spraying device in the field of general spraying or surface coating, and in particular relates to a braking structure of a glue gun and a feeding device of the glue gun with the braking structure. Background technique [0002] A common problem in using a hand-held glue gun is: when the operator stops the push rod to extrude silicone, the rubber barrel will continue to extrude the glue under the action of residual pressure, which not only causes waste, but also makes the construction quality poor. To this end, the industry continues to research solutions: [0003] As the published Chinese patent No. 00257653.8 relates to a feeding device for a glue gun, it is mainly provided with a push rod that can push the glue tank, a driving rod that can move the push rod forward, and a mechanism that can brake the push rod. Moving rod, in this case, a moving rod is mainly slid between the driving rod and the brake rod. When the grip is r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C9/00B05C11/00B05B11/00B05B15/00
Inventor 李杰陈连瑞朱琦
Owner TIANJIN JINMAO GROUP
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