JPH0585472U - Sealant applicator - Google Patents

Abstract

(57) [Summary] [Purpose] Accurately apply the sealer to the back hemming part such as the bonnet in a comfortable posture. [Structure] A hook-shaped bent nozzle body 3 is attached to the tip of a rod-shaped applicator body 1 forming a grip portion, and the nozzle portion 3b is provided.
Is provided with a slit-shaped discharge port 4 opening to the grip portion side, and a guide roller 5 that rolls on the upper surface of the bonnet A or the like is provided so as to face the discharge port 4, and the end edge and the upper surface of the bonnet A are As a reference, by simply moving the applicator 1 from above the bonnet A, the sealer agent can be accurately applied to the back surface hemming portion B of the bonnet A.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sealer agent applicator for applying a sealer agent to a hood of a vehicle body or a backside hemming portion of a trunk lid.

[0002]

[Prior Art]

 It is necessary to apply a rust preventive sealer to the back hem of the vehicle hood and trunk lid. To apply such a sealer agent, a sealer agent applicator as shown in FIG. 4 has been used, that is, an applicator in which a flat nozzle b and a guide piece c parallel to the nozzle are provided at the tip of the gripping part a. With the trunk lid and bonnet A open, the operator positions the applicator from the back side toward the hemming part, then applies the guide piece c to the edge of the bonnet A, and puts the applicator in the sealing direction. I was trying to move while tilting to the ceiling while moving.

However, in such a coating method, the posture of the operator becomes unnatural, and therefore, although the guide piece c can be moved along the edge of the bonnet A or the like, the nozzle can be moved. Since the angle of b and the nozzle b and the hemming portion cannot always be kept constant, there is a problem that the sealer agent cannot be applied accurately and uniformly.

[0004]

[Problems to be solved by the device]

 The present invention has been made in view of these problems, and its purpose is to provide a new sealer that can accurately and comfortably apply the sealer agent to the back hemming portion of the hood or trunk lid. To provide an applicator of the agent.

[0005]

[Means for Solving the Problems]

 That is, the present invention is, as a sealer applicator for achieving such a problem, a substantially hook-shaped nozzle body is attached to the tip of the grip portion, and the hook-shaped bent portion is opened toward the grip portion side. In addition to providing a slit-shaped sealer discharge port, a guide member that contacts the upper surface of the object to be coated with a gap that can form a predetermined sealer coating between the sealer discharge port and the sealer discharge port is provided facing the sealer discharge port. By arranging them in parallel, the worker can evenly apply the sealant to the back hemming part from the top of the object to be coated.

[0006]

【Example】

 Therefore, the embodiment illustrated below will be described. 1 and 2 show an embodiment of the present invention. In the figure, reference numeral 1 is a rod-shaped applicator main body that forms a grip portion, and a hook-shaped nozzle body 3 bent in a long L shape is connected to a tip of the applicator main body 1 so as to communicate with a sealer supply passage 2 in the main body 1. Is installed.

In this nozzle body 3, a long axis portion 3a extending from the main body 1 is bent in a "V" shape so that the work of an operator can be made easier, and the tip of the long axis portion 3a has The nozzle portion 3b is bent into a hook shape in a direction substantially perpendicular to the surface occupied by the "-"-shaped long shaft portion 3a.

In this nozzle portion 3b, a slit-shaped sealer discharge port 4 is bored at a tip end portion thereof which is a distance D from a base end to a sealer application portion, that is, a distance to a back surface hemming portion, and When the sealer discharge port 4 is positioned on the grip portion side, that is, when the applicator main body 1 is moved in a state of being inclined at a predetermined angle θ as shown in FIG. By positioning it so as to face the bonnet A accurately, the applicator 1 can be moved from above the bonnet A with a certain angle θ while abutting the major axis portion 3a on the edge of the bonnet A. At this time, the back surface hemming portion B can be coated with the sealer agent with a constant film thickness.

On the other hand, reference numeral 5 in the figure is a guide roller for applying a sealer agent with a constant film thickness, and this guide roller 5 is an L-shaped member fixed to the major axis portion 3a so as to be parallel to the nozzle portion 3b. It is pivotally supported by the bracket 6 and is located opposite to the sealer discharge port 4 so that a gap δ corresponding to the coating film thickness of the sealer agent is formed between the sealer discharge port 4 and the sealer discharge port 4. In the figure, reference numeral 7 indicates a sealer agent supply hose.

Therefore, in order to apply the sealer agent S to the back surface hemming portion B of the bonnet A of the vehicle body W using the applicator main body 1 configured as described above, as shown in FIG. A is supported in a slightly floating state, and the applicator main body 1 is applied so that the nozzle body 3 is brought into contact with the edge from the upper surface thereof.

That is, as shown in FIG. 1, when the end edge portion of the bonnet A is passed between the guide roller 5 and the nozzle portion 3b and this portion is brought into contact with the long shaft portion 3a of the nozzle body 3, ejection is performed. Since the outlet 4 can be accurately aligned with the sealer application part of the back surface hemming part B, the applicator main body 1 is inclined in the moving direction so that the nozzle body 3 makes a constant angle θ with respect to the bonnet A in this state.

As a result, a gap δ corresponding to the film thickness of the sealant to be applied is set between the guide roller 5 and the sealer discharge port 4, so that the applicator body 1 can be moved in this state. The sealant 9 is correctly applied to the back surface hemming portion B of the bonnet A by moving it in the direction of the arrow shown in FIG.

[0013]

[Effect of the device]

 As described above, according to the present invention, the hook-shaped nozzle body is attached to the tip of the grip portion, and the hook-shaped bent portion is provided with the slit-shaped sealer outlet opening toward the grip portion side. Since a guide member that comes into contact with the upper surface of the object to be coated is installed parallel to the ejection port so as to face the sealer ejection port, the guide member is brought into contact with the upper surface of the object to be coated so that the sealer applicator is provided. If the sealer is moved on the object to be coated, the sealer can be applied to the back surface hemming portion of the object to be coated accurately and easily in a comfortable posture and with reference to the end surface and the upper surface of the object to be coated.

[Brief description of drawings]

FIG. 1 is a front view of a sealer agent applicator showing an embodiment of the present invention.

FIG. 2 is a side view of the applicator of the above.

FIG. 3 is a view showing a coated state of a sealer agent using the same applicator.

FIG. 4 is a view showing an example of a conventional sealer applicator.

[Explanation of symbols]

 1 Applicator main body 3 Nozzle body 4 Sealer agent discharge port 5 Guide roller A Bonnet B Backside hemming part S Sealer agent

Claims (1)

[Scope of utility model registration request] 1. A substantially hook-shaped nozzle body is attached to the tip of the grip, and a hook-shaped bent portion is provided with a slit-shaped sealer discharge port that opens toward the grip part. A back surface of the article to be coated, characterized in that a gap for forming a predetermined sealer coating film is provided therebetween, and a guide member that abuts on the top surface of the article to be coated is arranged substantially parallel to the sealer discharge port. Sealer agent applicator that applies a sealer agent to the hemming part of.