JPS58131170A - Roller-type applicator - Google Patents

Abstract

PURPOSE:To obtain the applicator which can be continually automatically pressed onto a surface to be coated with approximately uniform pressure over its entire length, by providing a paint-applying roller supported in a T-shaped state at the top end part of a handle in a manner such that its axis can be slid against the axis of the bandle. CONSTITUTION:A leaf spring 13 is placed between a bracket 12 attached to the top end of the lever 1 of a handle 3 and a bracket 11 attached to the top end of a bent pipe 9 connected to an elbow 10 for rotatably supporting a paint-applying roller 4 in an overhung state, and said roller 4 is supported in a T-shaped state to the handle 3. Paint is supplied to the interior of the roller 4 through the handle lever 1, a passage 17 in the bracket 12, a flexible pipe 16, the bent pipe 9 and then a passage in the elbow 10. According to said constitution, the axis 4a of the roller is inclined toward the arrow 14 with the elastic deformation of the leaf spring 13 and set in parallel with any surface to be coated which may not be perpendicular to the axis 3a of the handle. Consequently, the roller 4 is pressed onto the surface to be coated with approximately uniform pressure over its entire length.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement of a roller-set painting tool in which a painting roller is supported in a T-shape at the tip of a handle.

For example, as shown in FIG. 1, a coating roller 4 is supported in a T-shape at the tip of a handle holder consisting of a long handle holder 1 and a grip 2 via a bent holder 5, and The paint is supplied from the paint supply pipe 6 connected to the grip knob 2 through the on-off valve 7 and flow rate adjustment valve 8 built into the grip 2, and through the flow paths in the handle rod 1 and bending rod 5 for painting. The coating 1111 is configured to fit into the roller 4 by 1 mm from the supporting end side. high 48
Used for painting one surface, etc. At this time, the painting work is done in the case of passing hunting, steering wheel bottom, A 1 (top) 1 surface) or 1 "
(In the case of a wall surface) This is accomplished by combining the 1711M action with the 1711M action that shifts the l:I-2 position in a direction perpendicular to the fanning direction. , Until the painting of the first part of the river is completed, the work time will be 17.
”) IW experts perform work C that requires almost no change in position.

Therefore, in the periphery of the painting area where the worker does not change his or her standing position, the axis of the pan will not be at right angles to the surface to be painted, such as the ceiling or wall. If the axis of the painting roller is not aligned with the surface to be painted and the line 11 is
This helps to prevent the phenomenon that 1-2 hits the surface to be coated unevenly. In order to avoid this phenomenon, change the position of the workpiece frequently, or use the roller only when the coating surface has a shaggy texture. It has been tried to forcefully press the paint onto the surface to be painted, but in either case, the workability is poor and it is difficult to obtain a good, even coated surface.

The present invention provides a roller set painting tool that can solve the problems of the conventional art as described above, and one embodiment thereof will be explained below based on the illustrative drawings in "A".

In FIGS. 2 and 3, reference numeral 9 denotes a bending rod in place of the bending rod 5 shown in FIG. It is rotatably supported. 11 is a bracket fixed near the other end of the bending rod 9, and 12 is a bracket connected to the tip of the pan 1 lever 1 in the handle 6.

Both ends of the leaf spring 1'5 are sandwiched and fixed in both bracket sockets 1112, and due to the supporting force of the leaf spring 15, the roller 4 is moved to the pan 1'6. The leaf spring 16 is supported in a T-shape to prevent the roller 4 from swinging in the direction of its axis 4a, that is, in the direction of the arrow 14. It is used to prevent the roller 4 from moving lfB in a direction perpendicular to any axis 6a, that is, in the direction of arrow 15 in FIG.

Reference numeral 16 denotes a flexible tube interposed between the bracket 112 and the free end of the bending rod 9, and the paint is applied to the rod 1'.
A flow path 17 formed in the handle rod 1, bracket 12
, the flexible tube 16, and the bent rod 1i? It is sent into the coating roller 4 via the flow path inside.

In the embodiment shown in FIG. 4, the bracket 11 to which the - end of the Ail plate spring 15 is fixed is attached to the elbow 10, which is not shown in FIG.
Instead, the other end of the leaf spring 16 is placed near the tip of a bending rod 18 that is used as a member to rotatably support one end of the roller 4 and is connected from the tip of the bar 1. A fixed bracket 112 is fixed. flexible tube 1
6 is interposed between the free end of the bending rod 18 and the plaque sole 1-11, and the paint passes through the handle rod 1, the bending rod 18, the flexible tube 16, and the flow path 19 in the bracket 11. hand,
The paint is supplied into a paint discharge pipe 20 (one end of which is fixed to the bracket 111) which also serves as a roller support shaft within the roller 4.

In this embodiment, as shown in the figure, the steady posture of the roller 4 supported by the supporting elastic force of the leaf spring 15 is inclined so that the side opposite to the side where the leaf spring 1i5 is located is farther away from the handle 3. It is.

The roller set painting tools shown in the above-mentioned first and second embodiments can be used in the same way as the conventional roller set painting tools, but when using them, for the reasons mentioned above, Even in a situation where the surface to be coated is not perpendicular to the handle axis 6a, by pushing the handle 3 in the direction of its axis as in the past, the roller 4 can be moved so that its axis 4a is not perpendicular to the surface to be coated. parallel to the surface,
It swings with the elastic deformation of the leaf spring 15, and always automatically
It comes into contact with the surface to be painted with approximately equal pressure over its entire length.

In addition, as shown by imaginary lines in FIGS. 2 and 4, the curved leaf spring 21 is replaced with the leaf spring 16,
1. It may be interposed between 1 and 12.

The roller set painting tool of the present invention is shown in the above-mentioned embodiment. (The above-mentioned mounting roller is configured to be movable at least 1:1 against the supporting elastic force in a direction in which the angle of the axis of the 0:1 mounting roller with respect to the axis of the handle 111f changes. Because it is a natural product, it is difficult to fan the handle.
(Even in situations where the surface to be painted is not at right angles, the coating roller can resist the supporting force of 15:
It moves automatically and always applies force to the surface to be coated approximately evenly over its entire length.

Therefore, as you move the position of the object to be painted like in the past, you can stand the sakuraishi in one place (there is no need to change W frequently, and keep it in one place), and cover it with the swing of your arm. 7I
A large area can be coated evenly and to a good degree.

In addition, there is no need to unduly forcefully press the coating roller against the surface to be painted, so the work can be done easily and easily with just one roller, which has short lashes and almost no surface deformation. Even if there is no unevenness, you can be sure that the painting will be done evenly.

Incidentally, when carrying out the present invention, a coil spring that can be bent in a free direction may be used instead of the leaf spring. At this time,
If the painting tool is a paint pumping type, it is also possible to insert the flexible tube 16 into its coil spring.

In addition, as shown in the examples, the support members on the painting roller side (the bending rod 9 in the first example, the bracket l 11 in the second example); (1) the handle (101); Part (E) (brake saw 112 in the first embodiment, bending rod 18 in the second embodiment), 1) only in the direction in which the angle of the axis of the painting roller changes to the axis of the handle 11. According to the second invention, the rollers are connected by a leaf spring that allows the painting roller to move, and the painting roller is supported in a fixed position by a chain leaf spring. t) Therefore, although the structure is extremely simple and can be implemented at low cost, it can prevent the roller from moving in the direction of arrow 15 shown in FIG. It is easy to press the roller against the surface to be coated with appropriate pressure. In addition, there is no fear that the roller will bounce in the opposite direction at the turning part of the fanning operation of the huffle, and the work can be carried out safely.

The present invention, including the first invention described above, can also be implemented as a coating tool that is used by dipping a roller into a paint bath at an appropriate time, or as a coating tool that is not a pressure-feeding type.

Next, the third invention will be explained in detail based on FIGS. 5 and 6.

Reference numeral 22 denotes a rotary fluid joint, which is connected to a member 2'5 to which a bending rod 9 that rotatably supports the end of the painting roller 4 is connected via an elbow 10, and to the pan 1 rod 1. A member 25 to which the tip of the straight rod 24 is connected is pivoted to each other so as to be relatively rotatable around an axis 22a that is perpendicular to both the roller axis 4a and the handle axis 5a. The water is supplied from the inside of the shaft 6 to the flow path in the straight rod 24 while preventing the relative swing between the bent rod 9 and the straight rod 24 around the axis 2'2a. The waste material can be fed into a channel in the bending rod 9 leading into the roller 4. 2
6 is the bracket 127 attached to the bending rod 9, and 0
It is a curved leaf spring whose both ends are locked to the bracket 128 attached to the straight rod 24, and the support 1 of this leaf spring 26 is
iii. Due to the force, the coating roller 4 is in the steady position shown in FIG.
is held in a T-shaped position.

Even in this embodiment, as in the previous embodiment, the hook 1''
Even in situations where the surface to be painted is not perpendicular to the axis 3a, the handle 6 can be pushed in the direction of the axis 3a.
), the roller 4 connects to the rotary fluid coupling 22.
It constantly moves around the relative rotation axis 22a against the supporting elastic force of the plate spring 26, and automatically assumes a posture along the surface to be coated, thereby achieving a good coating effect.

” - As described above, the roller set painting tool according to the third invention includes a support member (0 bending in the embodiment) “9) on the painting roller side, and a support member 1.1 part (in the embodiment) on the side of the hash 1”. Directly 124) and the angle in the direction in which the angle of the axial center of the painting L1-sheet changes in the direction in which the angle of the axis of the painting handle 11 is changed. When connected via the rotating fluid 1141 s=,
: 1. Both support parts ('', between them, the L for painting) -'' No.
A spring is interposed to hold it in a fixed position, and the roller is configured to supply the paint from the puff 1 side via the rotating fluid assembly 1). 11 JE i-shaped \, which has the support strength of one molecule; I-C1 (as a painting tool) (, use it effectively.

Incidentally, in this second invention, instead of the leaf spring 26 described in 11:1,
(Using a coil spring 4-Rokoto 4) Can be done. Also, rotating fluid: 411-22 intervening position, namely 1゛, roller 4
()) 1; Bite: The center of motion is the position of elbow 10 and the bending rod 9.
It is also possible to change the bending position to other a)) positions.

[Brief explanation of drawings]

Figure 1 shows the paint pumping type I-Sea 1 (painting tool rlu
11! 1t, 1 front view showing configuration 1, 2nd figure it mushroom I-
Invention and No. 1. A top view of the mounting part showing the embodiment of the invention, No. 3, 1. A longitudinal side view thereof, Fig. 4 does not show the 2nd embodiment, but a top view of 1'$, and Fig. 5 shows the 3 shows an embodiment of the invention; 4 is a front view of the main parts, and FIG. 6 is a side view thereof. 5a...handle axis, 4 painting roller, 4a...11-sea axis, 9.18...bending 111
0'', 11.12.19, 27.28... Burageso 1
．． 15.21゜26... leaf spring, 16... Loe flexible tube,
22...Rotary fluid joint patent applicant Kimura Arata Co., Ltd. 2 (spontaneous) ]Ko♀FIM Toichi ■Sansho 1, IV Indication 1981 Special Shield Application No. 014170 Publication 2, Name of the invention ``Cola complete set of paint tools: 3 Relationship with amendment consideration I'i Special 3'l Applicant's address 2-f'l, Minamihori, Nishi-ku, Osaka-shi IEI No. 13-26 4.1ti Date of notice of showing cause, month, year, Showa 5゜Subject of amendment (1) Claims IJJI column of the specification + 1.) Specification page 1 to 2, individual claims page (2) Specification page 7 page 7 Line E-1: ``Against the supporting brightness force'' is corrected to ``j'' within a certain range of r. (3) Page 7 of the specification, lines 12 to 13 r""-1 against the support rod force" is replaced by "°C by being pressed against the surface to be painted" by KT Correct (4) Specification No. 8
On the 5th line of the page, the phrase ``In the case of carrying out the present invention'' is corrected as follows. ``In addition, as in the above embodiment, the painting roller is supported by the handle only by the elastic body (plate spring 5 or 21).''
In the case of kudzu, the painting roller is naturally held in a constant posture by the elastic body, but in the present invention,
Basically, it is sufficient that the coating roller is supported so as to be able to swing within a certain range in the direction shown in the above embodiment, and an elastic body that holds it in a fixed position within that swing range is an essential requirement. , Kii. That is, as in an embodiment not shown in FIG. 5 which will be described later, the coating roller is supported via one swinging center shaft (rotary fluid clasp 22 in the embodiment shown in FIG. 5), and the swinging center is When configured to be able to swing within a certain range around the shaft, the elastic body that holds the coating roller in a certain position can be omitted. In addition, when an elastic body is used to hold the coating roller in a constant position, "(5) On page 8, line 20 of the specification [according to the second invention, the rotation support section" is replaced with "when is the rotational support part of the coating roller, i.e., the central axis of swing." (6) On page 9, line 8 of the specification, the statement ``including the second invention'' shall be deleted. (7) “Invention” on page 9, lines 11 and 12 of the specification
Delete something. (8) In the specification, page 10, line 19 to page 11, line 13, the phrase "As mentioned above, this third invention..." should be corrected as follows. . "As shown in the third embodiment above, when the coating roller is configured to be able to swing in a fixed direction around one output center axis (in the embodiment, the rotating fluid 11 (hand 22) Compared to the case where the roller is supported only through the outer body, the tl power of the painting roller is fixed, and the tl force is fixed in an unnecessary direction.
1-Lar does not swing, so painting work can be done easily. Furthermore, in this structure with a central axis of oscillation, an elastic body (the leaf spring 26 in the embodiment) that holds the painting roller in a fixed position within its oscillation range is also used. ζ,
-1 - Workability is improved. Of course, the configuration described in item 1 can also be applied to a roller set painting tool that is not a paint pumping type, but when it is applied to a paint pumping type painting tool, as in the embodiment described in -1-
By using the rotary fluid coupling 22 that also serves as the 18-motion central axis of the coating roller, it is possible to omit an externally exposed flexible tube for pumping the coating without interfering with the swinging of the roller, and the structure is improved. Since this is simple, there is no fear of other objects getting caught in the flexible tube during work. In addition, when providing the swing center axis of the coating roller as described above, "(9) Specification page 11, line 20 to page 12, line 1"
The phrase "of the first invention and the second invention" is deleted. 00) The phrase "of the invention" in the third line of page 12 of the specification is deleted. Claims (1) A roller set painting tool in which a painting roller is supported in a T-shape at the tip of a handle, wherein the painting roller described in +iii is attached to the shaft of at least one handle of the handle. A set of rollers for painting that is configured to move in the direction in which the angle of the axis of the coating with respect to the center changes. Ingredients. The roller set painting tool according to item (1) or item (2). V Painting tools. 1. Indication of the case 1982 Patent Application No. 017117 o y: 2. Name of the invention Roller set painting tool 3. Person making the amendment Relationship with the case Particular f. Applicant address 2 T-IEI, Minamihoritei, Nishi-ku, Osaka City] 33 number 2
[i-February 1981 () I ri 5, Subject of amendment (1) December 1981 281” A. Item J Procedure ++l
'+Fil+- letter of return (column to be corrected) (self-motivated)' Mi 1 No. 1 Jilj, ilE Book Showa 57
December 280, Palace 1 to the Japan Patent Office, Indication of the case 1982 Patent Application No. 014170 2, Name of the invention Roller set painting tool 3, Person making the amendment Relationship to the case Patent applicant address 2 Minamihorie, Nishi-ku, Osaka No. 13-26 Showa, Month, Day 5, Subject of Supplement W (1) Feature 4'1 Claims column of the specification (2) Detailed explanation of the invention column of the specification (3) Drawings of the specification As shown in the brief explanation column 6, the details of the amendment attached.

Claims (3)

[Claims] (1) It is a roller set painting tool with a painting roller supported in a T-shape at the tip of the handle.
The painting roller described above is movable by 17 inches with a support elastic force of 17"L in a direction that changes the angle of the axis of the painting roller with respect to the axial center of the handle at least M: 1.
A set of rollers consisting of a painting tool. (2) A roller set painting tool in which a painting roller is supported in a T-shape υ' at the tip of the handle, the support member on the side of the painting roller marked Mil and the support member of the handle Ij, Only in the direction in which the angle of the axis of the image mounting roller changes with respect to the axis of the handle, the painting roller is connected by a leaf spring without allowing swinging, and the female leaf spring allows the painting to be carried out. A set of rollers for painting that is configured to support [+' -)- in a constant posture. (3) A roller set painting tool in which a painting roller is supported in a "l" shape at the tip of the handle, wherein the supporting member of the painting roller aV1 and the supporting member on the handle side are connected to each other. , with respect to the axial center of the handle; ■ Only in the direction in which the angle of the axial center of the memory roller changes, the painting roller is connected without movement through a rotary fluid coupling; A spring is interposed between the members to hold the painting roller marked 01 in a constant position, and the paint is supplied from the handle side to the painting roller marked I; through the rotary fluid coupling. A set of roller painting tools.