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Driving plate structure and anti-leakage glue gun feeding device

A technology of feeding device and driving sheet, which is applied to spray devices, devices that apply liquid to surfaces, coatings, etc., can solve problems such as poor construction quality and waste, achieve good drip-stopping effect, optimize manufacturing process, The effect of reducing manufacturing costs

Inactive Publication Date: 2010-05-19
TIANJIN JINMAO GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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.

Method used

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  • Driving plate structure and anti-leakage glue gun feeding device
  • Driving plate structure and anti-leakage glue gun feeding device
  • Driving plate structure and anti-leakage glue gun feeding device

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Embodiment Construction

[0039] Below in conjunction with the 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.

[0040]like Figure 1-9 As shown, a driving piece structure includes a driving piece body 31 that can be sleeved on a rod body, combined with a driving spring, and pushed forward by the driving rod, wherein one side of the driving piece body 31 has a The upper concave surface 3110, and the other side has a lower concave surface 3111 extending downward along the push rod penetration hole 311. The depth of the concave surface is 1 / 3 of the thickness of the driving piece. The first and second concave surfaces are set as the driving piece. When tilted by the driving force, two retreat surfaces on the front and bac...

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Abstract

The present invention is one driving piece structure and one leakage preventing glue gun feeder. The driving piece body has upwards concave in one side and one downwards concave in the other side, andthe concaves in the depth of 1 / 3 thickness of the driving piece body form two conceding spaces for the driven and inclined driving piece body. The braking structure includes one braking piece on onepush 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 present invention has high adaptability, optimized manufacture process and small driving force.

Description

technical field [0001] The invention belongs to a spray feeding device in the field of general spraying or surface coating, and in particular relates to a glue gun feeding device which improves the braking structure and driving plate structure of a glue gun; the driving plate relates to a driving mechanism in the field of support rods. 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...

Claims

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Application Information

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