JP2001047795A - Paste container for coating to switch thick and thin width - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a paste container capable of switching thick and thin widths of a paste coating width easily by a one-touch by one hand in the case of coating thickly or thinly a liquid paste by one paste container. SOLUTION: A slider 3 is slidably provided by integrally molding with a presser 31, a longitudinal position restricting unit 32 and a thick coating nozzle holding cylinder 33 on a straight line in a longitudinal direction on out outside surface of a cylindrically compressible paste container body 1, and a thick coating nozzle 4 is fixed to the cylinder 33. A protrusion 5 provided at a container body side is inserted into a guide window perforated at the unit 32, and when the slider 3 is advanced or retracted, the protrusion 5 is locked to position the slider 3. A finely coating nozzle 2 is slidably provided from the body side through a discharge hole at a center of the nozzle 4. When the slider 3 is moved forwarded or locked, the nozzle 2 is contained in the nozzle 4 to thickly form the paste coating, while when the slider 3 is retracted or locked, the nozzle 2 is projected from the nozzle 4 to finely coat the paste.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wide-width / narrow-width switching application glue container which can be used for thick and thin application of a liquid paste with one bottle.

[0002]

2. Description of the Related Art Conventionally, a thick and narrow coating container for liquid coating has a wide nozzle for thick coating and a small-diameter nozzle for fine coating at the cylindrical openings at both ends of a compressible container body. A two-head type is known in which a cap is placed on each of them, and a cap on a side of a nozzle to be used is removed depending on the application so that thick coating and fine coating can be performed. As shown in FIG. 9, a small-diameter nozzle 2x is attached to the front of a compressible tubular glue container main body 1x having a rear end closed (see FIG. In order to position and use the wide nozzle 4x for thick coating on top, a cylindrical base 4x 'supporting the wide nozzle 4x is placed over the small-diameter nozzle, and is detachably screwed to the front part of the container body behind the small-diameter nozzle. Then, a cap that covers the wide nozzle portion with a cap 7x is also used.
In some cases, the wide nozzle 4x is removed by turning the wide nozzle 4x out of the cap body 1x (see Fig. (B)) for thin coating. Further, as an adhesive liquid container, a small-diameter nozzle is attached to a front portion of a compressible tubular paste container body having a closed rear end portion, and a wide-width application portion in which an end surface through which the small-diameter nozzle penetrates is inclined at the center. A slide cap having a pair of front and rear engagement portions which are slidably fitted back and forth on the cylindrical side wall of the base of the small-diameter nozzle, extend in the front-rear direction, and are bent laterally at both front and rear ends. Engage the engagement piece with the guide groove of
A slide cap having a wide coating portion is moved forward and backward by a C-shaped slide against the base side wall of the small-diameter nozzle so that the slide cap can be thickly painted when the slide cap is forwardly moved and finely painted when the slide cap is retracted and retracted. What has been made possible is disclosed (see Japanese Utility Model Publication No. 39598/1993), and an improved version thereof is commercially available.

[0003]

A glue container having a wide-width nozzle for thick coating and a small-diameter nozzle for fine coating at both ends of a conventional two-head type container main body is provided on the side of the nozzle used according to the application. Since the cap is removed and the cap on the unused side is used, it is necessary to attach and detach the cap to each nozzle (usually turning it on and off) when switching the glue application width, and both hands are required for switching The operation was troublesome because the operation was performed at both ends of the container. In the case of the one-head type glue container shown in FIG. 9, in the case of thick coating, only the cap 7x is pulled off, and in the case of fine coating, the wide-width nozzle 4x which is in the cap state in the fine coating nozzle is removed from the cap body 1x. It is used by turning it and removing it. At this time, since the operation is performed only on one side of the container, the operation for switching the coating width is easier than the former, but both hands are required for switching the glue application width.

Further, in the one-head type adhesive liquid container disclosed in Japanese Utility Model Publication No. 39598/1993, when the adhesive liquid application width is switched, a slide cap for wide-width application is axially C-shaped with respect to the small-diameter nozzle. The application width is switched by sliding it back and forth, so that the adhesive liquid application width can be switched only by one side of the container by a C-shaped sliding motion with one thumb. It was difficult to operate and actually required both hands.

SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and is intended to easily apply a single-handed, one-touch, and wide-spreading application of liquid paste when applying a thick or thin liquid paste with a single paste container. It is an object of the present invention to provide a wide-width / narrow-width switching application paste container which can be switched between a wide width and a narrow width.

[0006]

In order to achieve the above-mentioned object, a wide-width / narrow-width switching application glue container according to the present invention comprises a tubular compressible glue container body 1 having a closed rear end face. A coating width switching member 3 is provided on the side surface so as to be slidable in a straight line in the longitudinal direction of the main body 1, and the thick coating nozzle 4 and the fine coating nozzle 4 are provided at the front end of the container main body by sliding and locking of the switching member 3. In this configuration, each of the end portions 2 is switched to a switching position, and the one-handed operation of the switching member 3 makes it possible to switch the paste application width between a wide width and a narrow width.

Thus, according to the present invention, the user can grasp the paste container body 1 and slide the paint width switching member 3 in the longitudinal direction of the container body 1 with the thumb. To lock at the sliding end before and after the sliding part
At the front end of the container body, the coating width switching member 3
At the time of locking and at the time of retreating / locking of the switching member 3, each coating width can be switched between a wide width and a narrow width, so that the coating width switching member is linearly held while grasping the container body with one hand. With the sliding engagement, the application width can be changed to a wide width or a narrow width with one touch easily without using both hands.

In this case, the fine coating nozzle 2 is fixed to the front end of the glue container main body 1 on the same axis as the main body 1, and slidably and locked on the front outer surface of the main body 1. the front end of the slider 3 is a coating width switching member, the thickness coating nozzle 4 thick width coating of the substantially rectangular predetermined shape 4 to ₁ and the coating cloth portion center having a discharge hole 4 _2, the Hosonuri nozzle 2 tip 2 ₂ is the discharge hole
4 ₂ by fixing as penetrable to and matches the axial center of the thick coating nozzle 4 of the axial center Hosonuri nozzle 2, the slider 3
By the straight line sliding-locking of the front of the body 1 of the Hosonuri a nozzle tip 2 ₂ is accommodated in the Futoshinuri nozzle 4, the glue coating width to Futoshihaba by Futoshinuri nozzle 4 thereby enabling formation, by the straight line sliding engagement of the rearward of the main body 1 of the slider 3, the Hosonuri nozzle tip 2 ₂ protrudes from the Futoshinuri nozzle 4 by said sub coating nozzles 2 It is effective to make the width of the paste application narrow. Thereby, the glue application width is made large by sliding / locking the slider 3 in front of the container body 1, and the glue application width is made narrow by sliding / locking the slider 3 in the back of the container body 1. In addition, it is possible to provide a smart and easy-to-operate glue container having an external appearance in which the application width can be easily switched to a large width or a narrow width while holding the container body with one hand.

A slider 3 serving as a coating width switching member is provided.
When performing a sliding-locking for glue container body 1, while the slidable engaged with the guide grooves _{35, 35} of the slider on the slider guide rail 1 _5, 1 ₅ of the body 1, the Body
₍₁₎ A projection 5 attached to the front side surface is inserted into and guided by a guide window 6 formed on the side surface of the slider 3, and the projection fitting locking portions 6 _{1 at} both ends of the guide window 6 for locking the projection 5. or 6 ₂ fitted and engaged with, the better to so that the position regulation of the sliding direction end of the slider 3. Thus, the slider 3 can be smoothly slid and locked to the container body 1 with a simple structure.

On the other hand, as the cap 7, provided with a projection 7 ₃ for the inner surface center of the occluded end wall portion 7 ₂ of the cap 7 is the tip of Hosonuri nozzle 2 to seal the tip and fitted, It is desirable to provide the paste container body 1 so that it can be covered at the front part and can be attached to the rear part of the body 1. This allows
When the glue container is not used, it covers the front of the container body 1 to prevent drying of the tip of the fine coating nozzle 2 that discharges the glue. Can be prevented from being lost.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a front view (A) and a side view (B) of the paste container of the present invention in a thick-coated state, and FIG. 2 is a front view (A) and side view (A) of the paste container of the present invention in a narrow-coated state. B) are shown, and FIG. 4 shows X _{1 in} FIG. 1 (A).
5 is an enlarged cross-sectional view taken along line X _{1 to} X ₁ , and FIG. 5 shows X _{2 to} X _{2 in} FIG.
The enlarged sectional views by the lines are respectively shown.

The glue container main body 1 is a hollow cylindrical container having a chamber 1a in a compressible inside which is formed by blow-molding polyethylene and closing the rear end surface thereof. the Jo of the main body portion 1 _1, ahead of the small-diameter nozzle 2 on the outer periphery has a glue injection and discharge openings in the front end surface
Predetermined diameter and the base 2 ₃ a threaded 1 ₄ 'for screwing
Continuously to the front end 1 ₄ of a predetermined length, a threaded 1 ₃ 'to the internal thread is screwed a cap 7 to be described later in the outer peripheral portion at the front end portion 1 ₄ from the large diameter outer peripheral corner 200 ° or more was a Hikanmuri portion 1 ₃ (see FIG. 7 is a front view thereof and FIG. 1 and FIG. 4), the position regulating protrusion 5 of the slider 3 which is the switching member on the opposite side front portion of該被crown 1 ₃ provided , provided with a slider guide rails 1 _5, 1 ₅ on the right and left sides of the projections 5 backwards, the slider holding cylinder 1 ₂ provided with the antiskid 1 ₂ 'of plural rows in the cylindrical side surface of the opposite side of the guide rail, wherein It is provided as contiguous to the body portion 1 ₁ front. The Tsuwa portion 1 ₈ to the rear end surface of the main body portion 1 ₁ of the flange 1 ₆ via the short-sized cap Hikanmuri unit 1 ₇ to the rear and the cap Hikanmuri unit 1 ₇ are integrally formed (FIG. 1 , FIG. 4 and FIG. 6, which is a cross-sectional view taken along the line YY of FIG. 4).

[0013] the front end portion 1 ₄ of the glue container body 1, Hosonuri nozzle 2 having a discharge port 2 ₁ of a predetermined small diameter to the small diameter of the distal end portion 2 ₂ front end, the container body 1 with its axis the base 2 ₃ having a predetermined diameter having a knurled 2 ₃ 'to the outer periphery as coincident with the axis and brought screwed into the front end portion 1 ₄ is fixed (see FIG. 4).

[0014] slider 3 for switching the glue coating width to Futoshihaba-Hosohaba the container body 1 a front portion of the slider holding cylinder 1 ₂
One side slightly arcuate pair of left and right sliders guide rails formed on the outer surface near the axis 1 _5, 1 to _5, arc-shaped pressing portion which includes a slip 3 ₁ 'of the plural rows on the outer surface 3 of ₁ guide groove ₃₅ formed on the inner surface, ₃₅ a are brought into engagement, it is smooth so as allowed to slide on a straight line pressing motion unit 3 ₁ Therefore slider 3 to the container body longitudinal direction (FIG. 6).

[0015] At the front of the pressing portion 3 ₁ of the slider 3, section for the position regulation of the sliding direction front and rear ends via a longitudinal direction positioning part 3 ₂ of arcuate predetermined shape, Futoshinuri nozzle retaining cylinder 3 ₃ is integrally formed, Futoshinuri nozzle 4 to the front opening portion of the thick coating nozzle retaining cylinder 3 _3, Hosonuri nozzle 2 the axis
Is fixed so as to coincide with the axis of.

[0016] The front-rear direction positioning part 3 ₂ of the slider 3, the protrusion 5 is guided window 6 for being fitted guide, for locking the projection 5 in the front and rear ends of the window, the guide window projection fitting engaging portion ₆₁ inlet opening in the longitudinal direction both end portions of slightly narrower width than the outer diameter of the projection 5 of 6, 6 ₂ are formed (FIG. 8
See), when allowed to slide the slider 3 in the main body longitudinal direction, the projections 5 that are fitted in the guide window 6, during advancement of the slider 3 in the projection fitting engaging portion 6 _{and second} guide window rear of the slider 3 It is adapted to be locked fit engagement to projecting fitting engaging portion ₆₁ of the guide window front during backward (see FIG. 4, FIG. 5).

[0017] Futoshinuri nozzle 4, its obliquely with respect to the axial direction on the front, the thick width coating section 4 ₁ of oval substantially rectangular shallow concave allowed enumerated projecting a small projection 4 ₁ 'to the outer periphery Is formed,
The thick width coating section 4 ₁ center discharge hole 4 _2, holds the Hosonuri nozzle 2 slidably in a fitted state. Thus, at the time of the forward locking of the slider 3, the tip 2 ₂ Hosonuri nozzle 2 is accommodated in Futoshinuri nozzle 4, the glue coating width to allow Futoshihaba (see FIGS. 1 and 4), the slider 3 during retraction, the tip 2 ₂ Hosonuri nozzle 2 is possible Hosohaba glue coating width projects from the thick width coating section 4 ₁ of Futoshinuri nozzle 4 (see FIG. 2, FIG. 5).

Further, the cap 7 to be used for this glue container, the inner surface center of the occluded end wall portion 7 ₂ of the cap 7,
The Hosonuri small cylindrical projection 7 in the tip of the nozzle 2 to seal the tip was inserted _3, blocked needle 7 for sealing the Hosonuri nozzle 2 tip ejection holes 2 ₁ of the center ₄ the are formed with, threadably internal thread 7 in the thread 1 ₃ 'of the threaded portion 1 ₃ of the container body on the inner surface of the cylindrical portion ₇₁ of the cap 7 ₅
Are formed. Thus, when not in use glue container screwed cap 7 to the cap engagement portion 1 ₃ of the body covering the front of the container body 1, it is possible to prevent drying of the tip of Hosonuri nozzle 2 for ejecting the glue with, at the time of glue container used, the cap 7 by mounting covered with a cap 7 to the rear of the cap Hikanmuri portion 1 ₇ of the container body 1, it is possible to prevent loss of the cap (see Figure 3).

As described above, in the thick / narrow switching application paste container of the present invention, the slider is slid and locked linearly in the longitudinal direction of the container body with the thumb while holding the container body with one hand. Thus, the application width can be easily switched with one hand with one hand without using both hands, and the application width can be easily switched to a wide width or a narrow width. Note that the glue container of the present invention is not limited to the above-described embodiment, and it is of course possible to use other means for sliding / locking the slider on a straight line in the longitudinal direction of the container main body. Various changes can be made without departing from the scope.

[0020]

According to the glue container for wide-width / narrow-width switching application according to the first aspect of the present invention, when the coating width switching member is slid and locked linearly in the longitudinal direction of the container main body, At the front end of the main body, when the switching member is advanced and locked, and when the switching member is retracted and locked, the paste application width can be switched between a wide width and a narrow width. The coating width switching member can be slid in a straight line, and the application width can be switched between a wide width and a thin width with one touch with one hand without using both hands.

According to the second aspect of the present invention, the front end of the thin coating nozzle is accommodated in the thick coating nozzle by linearly sliding and locking the slider, which is the coating width switching member, forward. The nozzle allows the glue coating width to be formed to a large width, and the linear coating slides and locks behind the slider so that the tip of the fine coating nozzle protrudes from the thick coating nozzle to reduce the glue coating width by the fine coating nozzle. Since it can be formed into a narrow width, a smart, easy-to-operate glue container with an external appearance in which the application width can be easily switched to a wide width or a narrow width while holding the container body with one hand can be provided.

According to the third aspect of the present invention, both ends of the guide window in which the slider guide rail of the container main body and the guide groove of the slider are engaged, and a projection attached to the front side surface of the container main body is formed on the slider side surface. The slider, which is a coating width switching member, slides smoothly with respect to the container body with a very simple structure because the position of both ends of the slider in the sliding direction is regulated by inserting and locking into the projection fitting and locking part of It is possible to switch the width of the glue application by locking the adhesive.

According to the present invention, when the glue container is not used, the glue is discharged by the projection for sealing the tip of the fine coating nozzle formed inside the cap by covering the cap with the front portion of the container body. In addition to preventing the tip of the fine coating nozzle from drying, the cap can be prevented from being lost by attaching the cap to the rear part of the container body when using the container.

[Brief description of the drawings]

FIG. 1 is a front view and a side view of a container of the present invention in a wide-width coated state.

FIG. 2 is a front view and a side view of the container of the present invention in a narrow-width coated state.

FIG. 3 is a front view of the container of the present invention in a cap-mounted state during storage and use.

FIG. 4 is an enlarged sectional view taken along line X _{1 to} X _{1 in} FIG. 1;

5 is an enlarged sectional view according to X ₂ to X ₂ line in FIG.

FIG. 6 is a sectional view taken along the line Y─Y of FIG. 4;

FIG. 7 is a front view of FIG. 4;

FIG. 8 is a top view of the slider.

FIG. 9 is a perspective view showing an example of a conventional thick-coated / fine-coated glue container, in which (A) shows a thick coating and (B) shows a thin coating.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Container body, ₁₅ ... Slider guide rail, 2 ... Fine coating nozzle, 2 ₂ ... Tip part of fine coating nozzle, 3 ... Coating width switching member (slider), 3 ₅ ... Guide groove, 4 ... Thick coating nozzle, 4 ₁ … wide coating area, 4 ₂ … discharge hole, 5… projection, 6… guide window, 6 ₁ , 6 ₂
... protrusion fitting engagement portion, 7 ... cap, 7 ₃ ... projections in the cap.

Claims (4)

[Claims] 1. A coating width switching member 3 is provided on the front outer surface of a cylindrical compressible glue container body 1 having a rear end surface closed so as to be slidable linearly in the longitudinal direction of the main body 1. 3, the leading end of the thick coating nozzle 4 and the tip of the fine coating nozzle 2 are switched at the front end of the container body, and the one-handed operation of the switching member 3 increases the glue application width. A glue container for wide-width / narrow-width switching application, characterized in that narrow width can be switched. 2. A fine coating nozzle 2 is fixed to the front end of the glue container main body 1 on the same axis as the main body 1, while a slidable / lockable coating is provided on the front outer surface of the main body 1. the front end of the slider 3 is wide changeover member, Futoshinuri nozzle 4 thick width coating of the substantially rectangular predetermined shape 4 to ₁ and the coating cloth portion center having a discharge hole 4 ₂
And by fixing as tip 2 ₂ of the Hosonuri nozzle 2 are matched to the axial center of said discharge Deana 4 ₂ penetrable to and the thick coating nozzle 4 of the axial center Hosonuri nozzle 2, the slider 3 by the straight line sliding-locking of the front of the body 1 of the Hosonuri a nozzle tip 2 ₂ is accommodated in the Futoshinuri nozzle 4, the glue coating width to Futoshihaba by Futoshinuri nozzle 4 thereby enabling formation, the a straight line sliding-locking of the said body 1 of the rear of the slider 3, by the Hosonuri nozzle tip 2 ₂ protruding from the Futoshinuri nozzle 4, said sub coating nozzles 2 2. A glue container for wide-width / narrow-width switching application according to claim 1, wherein the width of the glue application can be formed to be narrow. 3. A coating width sliding-locking for glue container body 1 of the slider 3 is switching member is a slider guide rails 1 ₅ of the body 1, 1 ₅ guiding the slider in the groove _{35, 35} engaging the A guide window provided on the side surface of the front portion of the main body 1 is guided by being inserted into a guide window 6 formed on the side surface of the slider 3 so as to be slidable. 6 ends protruding fitting engagement portions 6 _1, 6 ₂ fitted and engaged with the of the thick width according to claim 1 or 2, characterized in that as the position regulating the sliding direction end of the slider 3・ Gold container for narrow width switching application. The 4. A cap 7, provided with a projection 7 ₃ for the inner surface center of the occluded end wall portion 7 ₂ of the cap 7 is the tip of Hosonuri nozzle 2 to seal the tip and fitted, 4. A glue container for wide-width / narrow-width switching application according to claim 1, wherein the glue container is provided so as to be covered on a front portion of the glue container main body 1 and is attachable to a rear portion of the main body 1. .