WO2001007338A1

WO2001007338A1 - Coating device for solid matter

Info

Publication number: WO2001007338A1
Application number: PCT/JP2000/005112
Authority: WO
Inventors: Atsushi Kitahara; Mikio Kozima
Original assignee: Kabushiki Kaisha Pilot
Priority date: 1999-07-28
Filing date: 2000-07-28
Publication date: 2001-02-01
Also published as: TW472020B

Abstract

A coating device for solid matter, comprising a coating device main body (A) and a cartridge (B); the coating device main body (A) further comprising a tubular body (A1) having a cartridge storage hole at the front part thereof which is the one axial end side portion thereof and a push rod storage hole in the rear part thereof which is the other axial end side portion thereof, a pressing spring (5), and a push rod (4) which is stored rotatably and movably forward from a backward position to a forward position in the state of being rotated to a forward rotating position but stored unmovably backward and, when the cartridge (B) is moved to a rear end side, pushes forward the rear end of a solid matter (7) for coating, and is connected detachably to the rear end of the solid matter (7) for coating so as to move forward according to the forward movement of the cartridge (B) and the solid matter (7) for coating; the cartridge (B) further comprising the solid matter (7) for coating moving axially in a cartridge case (6).

Description

Description Applicator for solids Technical field

In the present invention, the solid material for application is applied to the application surface by laterally moving (moving along the application surface) while pressing the tip of the solid material for application such as a tic, a lipstick, a sticky stick, and a crayon on the application surface. The present invention relates to a solid material applicator. BACKGROUND ART Conventionally, the following technologies (1), (2), and (3) are known as the solid material applicator.

(1) A technology in which a column-shaped solid material for application in the outer cylinder is projected from the opening at the front end of the outer cylinder by the rotation of the rotary operation member, and applied to the application surface.

In this solid object applicator, the pan disposed inside the outer cylinder is rotated at the other end (front end) by rotating the bottom member rotatably fitted to the rear end, which is the one end of the outer cylinder in the axial direction. Side), and solids for application, such as ticks, lipstick, sticky glue, and tareyon, are pressed by the saucer and fed out from the front end opening of the outer cylinder. In a state where the solid for application is fed out from the opening at the front end, the solid for application is continuously applied by laterally moving the solid front while pressing the front end against the application surface.

(2) The solid applicator shown in FIG.

FIG. 38 is a schematic explanatory view of an example of a conventional solid object applicator capable of continuously applying a solid object for application thinly.

In FIG. 38, the solid material applicator U 01 consists of an outer cylinder 102, a solid material storage cylinder 103, a coating solid material 104, and a push rod 105. Coating is continuously performed by laterally moving the tip end portion 106 of the cylinder 103 and the front end coating surface 107 of the coating solid material 104 while pressing it vertically against the coating surface such as paper. Thin and uniform ₀ (3) An applicator for solids described in Japanese Patent Application Laid-Open No. Hei 7-75935.

This publication describes a solid applicator for automatically feeding out a solid substance for application. The solid material applicator described in this publication includes an outer cylinder 12, a slider (solid object storage cylinder) 24 slidable within the outer cylinder 12 and protruding from the front end of the outer cylinder, and a slider 2. 4 and a chuck 30 urged in a direction away from the slider 24 with respect to the slider 24; a chucking force positioned on the outside of the chuck 30 to apply a clamping force to the chuck 30; A tightening ring 18a that applies a weak tightening force to the chuck 30 as it advances relatively, and a solid cosmetic (solid material for application) 3 whose front end projects from the front end of the slider 24 The cosmetic holder (solid material holder, that is, a push rod) 36 that holds the chuck 8 while being held by the chuck 30 and the cosmetic material holder (solid material holder) 36 that is fixed to the slider 24 and frictionally contacts the slider 24 With frictional force applying member (elastic packing) 26 That.

(Problems of the prior art (1))

In the conventional solid material applicator of the above (1), when the solid material for application is fed, the outer cylinder is gripped with one hand, and the transfer is continuously performed because the bottom must be rotated with the other hand. Even if it is not possible to apply a strong and thin coating to the transfer surface, it is necessary to draw out the coating solid from the front end opening of the outer cylinder and project it before coating. In addition, there is a problem that if the coating is performed by applying force, the solid for coating may be broken, or the sticking force of the protruded solid for coating may be so sticky that coating cannot be performed thinly and uniformly. In addition, there is also a problem that if the pressing force is increased while applying a large amount of the solid material for application and the application is performed, the solid material for application is broken. Furthermore, every time the fed-out amount of the coating solids is used up, the bottom member needs to be rotated, and a large amount of coating cannot be performed continuously without frequent rotation operations. There were points.

(Problems of the prior art (2))

In the prior art shown in FIG. 38, in order to increase the storage amount of the solid material for coating, the solid material storage cylinder 103 protrudes greatly from the front end opening 108 of the outer cylinder 102 and slides. It is necessary to arrange as much as possible. Therefore, the distance of the outer cylinder 102 from the front end coating surface 107 is Because it is far away, it is difficult to hold it perpendicular to the paper surface, and it is difficult to maintain it perpendicular to the paper surface. The material leaked out, and as a result, uniform application could not be performed. Further, since the amount of protrusion of the solid substance storage cylinder 103 is large, the solid substance storage cylinder 103 is apt to rattle with the front end opening 108, so that there is a problem that stable application cannot be performed.

(Problems of the conventional technology (3))

In the prior art (3), since parts such as the chuck 30 and the frictional force applying member (elastic packing) 26 are used, the number of parts increases, and the frictional force applying member 26 has a short life. There is a problem.

In all of the above prior arts (1) to (3), all parts including reusable parts are discarded after the use of the solid applicator, so this is improved from the viewpoint of effective use of resources. Seems to be.

The present invention has been made in view of the above circumstances (and the results of examination), and has the following contents (1) and (2) as subjects.

(1) To provide a solid material applicator which can automatically feed out a solid material for application and has a simple configuration capable of continuously performing thin and uniform application.

(2) The solid material for application and its container shall be exchangeable so that reusable parts can be reused as they are. Disclosure of the invention

(First invention)

The solid matter applicator (U) of the first invention comprises an outer cylinder (A1) having a hole (13) opening at the front end;

The front end of the inner hole (13) is accommodated in the inner hole (13) of the outer cylinder (A1) so as to be able to reciprocate between an advanced position and a retracted position that are separated by a predetermined distance in the axial direction. A solid container cylinder (60) projecting more forward;

A coating solid (70) housed in the solid housing cylinder (60) movably in the axial direction; A push rod which is accommodated in the hole (13) so as to be able to move forward and not to retract, and whose front end is connected to the rear end of the coating solid (70) in the solid container (60). (40) and

The solid material storage cylinder (60) housed in the hole (13) constantly presses the solid material storage cylinder (60) forward, and is the front end face of the coating solid (70) and the solid material storage cylinder (60). When the front end application surface is pressed against the application surface (S), the solid object storage cylinder (60) is allowed to move to the retracted position, and when the front end application surface is separated from the application surface (S) force, A pressure spring (50) for moving the solids storage cylinder (60) to the advanced position;

The solid material for application (70) is moved laterally while pressing the front end coating surface of the solid material for application (70) and the front end surface of the solid material storage cylinder (60) against the surface to be coated (S). When applied to the cloth surface (S), the solid object storage cylinder (60) compresses the pressing spring (50) as the front end application surface of the application solid object (70) decreases. When the front end coating surface is separated from the surface to be coated (S),

(60) and the coating solid (70) are advanced toward the front end opening of the outer cylinder (A 1) by the elastic force of the pressing spring (50).

In (U),

The solid material for application (70) is housed in close contact with the solid material housing cylinder (60), and the solid material housing cylinder (60) is urged by the pressing spring (50) to move toward the front end opening. When moving forward, the application solid (70) advances integrally with the solid storage cylinder (60) due to adhesion.

(Operation of the first invention)

In the solid applicator of the first invention having the above-described configuration, the solid matter applicator is housed in the inner hole (13) of the outer cylinder (A1) and the front end protrudes forward from the front end of the inner hole (13). The solid object storage cylinder (60) is movable back and forth between an advanced position and a retracted position which are separated by a predetermined distance in the axial direction.

The solid substance storage cylinder (60) housed in the inner hole (13) constantly presses the solid substance storage cylinder (60) forward, and the front end which is the front end face of the solid substance for application (70) and the solid substance storage cylinder (60). When the surface to be coated is pressed against the surface to be coated (S), the solid material storage cylinder (60) And a pressing spring (50) for allowing the solid object storage cylinder (60) to move to the forward position when the front end application surface is separated from the application surface (S). And

The solid material for application (70) is moved laterally while pressing the front end coating surface of the solid material for application (70) and the front end surface of the solid material storage cylinder (60) against the surface to be coated (S). When applied to the cloth surface (S), the solid object storage cylinder (60) compresses the pressing spring (50) as the front end application surface of the application solid object (70) decreases. fall back. When the front end application surface is separated from the application surface (S), the solid object storage cylinder (60) and the application solid object (70) are moved by the extension of the pressing spring (50). (A1) forward in the direction of the front end opening.

The solid for application (70) in which the solid for application (70) is stored in close contact with the solid storage cylinder (60) is urged by the pressing spring (50). When moving forward in the direction of the front end opening, the solid body for application (70) and the solid substance storage cylinder (60) move forward integrally with the solid substance storage cylinder (60) due to the adhesion force between the solid substance storage cylinder and the solid substance storage cylinder (60). . At this time, the push rod (40) accommodated in the inner hole (13) so as to be able to move forward and not to retract is accommodated such that the front end thereof is movable in the axial direction in the solid material accommodating cylinder (60). Since it is connected to the rear end of the application solid (70), it advances integrally with the application solid (79) and the solid container (60). Since the push rod (40) that has moved forward cannot retreat, if the front end application surface is again moved laterally while pressing against the application surface (S), the front end of the application solid (70) will be The solid matter storage cylinder (60) retreats relatively to the solid matter for application (70) as it is applied to S) and reduced. At this time, the solid (70) for application in which the rear end is connected to the front end of the push rod (40) advances in the solid storage cylinder (60). By repeating this, the application solid (70) accommodated in the solid object storage cylinder (60) can be applied to the application surface (S) while being automatically fed out.

The solid applicator according to the first aspect of the invention can automatically pay out the solid for application with a simple configuration, and the solid for application does not protrude from the solid container (60). Strong adhesive force and thin and uniform coating can be performed. The gripper is close to the front end coating surface, so it is easy to maintain the coating tool perpendicular to the paper surface. The coating can be performed without pressing. (Second invention)

The solid material applicator (U) of the second invention comprises an outer cylinder (A1) having a cartridge accommodation hole at a front portion, which is one end portion in the axial direction, and a push rod accommodation hole at a rear portion, which is the other end portion. ), And between the front-end advance position and the rear-end retreat position axially separated by a predetermined distance in a state of being rotatably accommodated in the cartridge accommodating hole and rotated to the rotational position during use. A cylindrical cartridge case (6) housed in a reciprocating manner, and the cartridge case (6) is moved in the axial direction when housed in the cartridge case (6) and the rear end is pressed. A pressure cartridge (B) having an application solid (7) to be applied; a pressing spring (5) housed inside the outer cylinder (A1) and constantly pressing the cartridge case (6) forward; The push rod receiving hole is rotatably received in the push rod receiving hole and rotates forward. When the cartridge (B) is moved to the rear end side when the cartridge (B) is moved to the rear end side, the rear end of the coating solid (7) can be moved forward from the pushing position to the protruding position in a state where the cartridge is rotated. Is detachably connected to the rear end of the solid coating material (7) so as to press forward and move forward as the force cartridge (B) and the solid coating material (7) move forward. In the applicator provided with the push rod (4) and

The outer cylinder (A 1), the pressing spring (5) and the push rod (4) constitute an applicator body (A), and the cartridge (B) is detachable from the front end of the applicator body (A). A solid object applicator (U), characterized in that:

(Operation of the second invention)

In the applicator of the second invention having the above configuration, the applicator main body (A) including the outer cylinder (A 1), the pressing spring (5), and the push rod (4); and a cylindrical cartridge case. (6) and a cartridge (B) having an application solid (7) that is accommodated in the cartridge case (6) and moves in the cartridge case (6) in the axial direction when the rear end is pressed. Is removable. For this reason, when all the solids (7) for application of the force cartridge (B) are used, the main body (A) of the applicator can be used many times by replacing the cartridge (B). others Therefore, wasteful consumption of resources can be eliminated.

The cartridge accommodating hole accommodates the cartridge (B) in a rotatable manner, and rotates the cartridge (B) to a rotational position at the time of use, and moves forward and rearward at a front end side a predetermined distance apart in the axial direction. It is housed so that it can reciprocate between the retracted positions on the end side.

A pressing spring (5) housed inside the outer cylinder (A1) constantly presses the cartridge case (6) forward. For this reason, the cartridge (B) housed in the cartridge receiving hole in the outer cylinder (A1) is constantly pressed toward the forward end forward position by the pressing spring (5).

The push rod (4) rotatably accommodated in the push rod accommodating hole is capable of moving forward from the pushing position to the protruding position while rotating to the forward rotation position, but is unable to retreat. The push rod (4) detachably connected to the rear end of the coating solid (7) in the cartridge case (6) while rotating to the forward rotation position is the cartridge.

When (B) moves to the rear end, the rear end of the solid for application (7) is pressed forward, and the cartridge (B) and the solid for application (7) move forward. Move forward.

Accordingly, when the front end of the cartridge case (6) containing the coating solid (7) is pressed against the coating surface, the cartridge case (6) pressed forward by the pressing spring (5) pushes the pressing spring (5). While moving backward while being compressed, the solid end for coating (7) is pressed by the push rod (4) at the rear end, so the front end is pressed against the coating surface.

When the front end of the cartridge case (6) is separated from the application surface, the cartridge case (6) and the application solid (7) are moved forward by the pressing spring (5). At this time, the push rod (4) detachably connected to the rear end of the coating solid (7) moves forward. The push rod (4) can move forward from the pushing position to the protruding position while rotating to the forward rotation position, but cannot move backward.

Therefore, when the front end of the cartridge case (6) is pressed against the application surface, the push rod (4) does not retract, and when the front end of the cartridge case (6) is separated from the application surface, the pressing spring (5) extends. With cartridge case (6) and push rod (4) Moves forward. Therefore, the push rod (4) rotated to the forward rotation position moves forward without retreating. By the movement of the push rod (4), the application solid (7) in the cartridge case (6) is sequentially sent out to the front end of the cartridge case (6).

In the solid object applicator of the second invention, the solid object for application of the applicator and the cartridge case which is a container for the solid object can be exchanged, and the reusable parts can be used as they are. Also, with a simple configuration, the solids for application can be automatically fed out.Since the solids for application do not protrude from the cartridge case, thin and uniform application with strong resilience and adhesion can be performed. Since the gripping portion is close to the front end application surface, it is easy to maintain the applicator perpendicular to the paper surface, and it is possible to perform application without inclining and pressing.

(Third invention)

The solid object applicator (U) of the third invention comprises an outer cylinder (A1) having a cartridge accommodation hole at a front portion at one axial end and a push rod accommodation hole at a rear portion at the other end. ), And between the front-end advance position and the rear-end retreat position axially separated by a predetermined distance in a state of being rotatably housed in the cartridge housing hole 且つ and rotated to the rotation position in use. And a cylindrical cartridge case (6) housed in the cartridge case (6) so as to be reciprocally movable, and axially moved in the cartridge case (6) when housed in the cartridge case (6) and the rear end thereof is pressed. A solid material for application (7) to be applied, a pressing spring (5) housed inside the outer cylinder (A1) and constantly pressing the cartridge case (6) forward, and rotatable into the push rod housing hole. In the pushing position while being rotated to the forward rotation position. When the cartridge case (6) is moved to the rear end side, the rear end of the coating solid (7) is pressed forward and can be moved forward from the installation position to the protruding position, but not retracted. And a push rod (4) connected to the rear end of the coating solid (7) so as to advance with the forward movement of the cartridge case (6) and the coating solid (7). In the coating device, the outer cylinder (A1) and the pressing spring (5) form a coating device body (A), and the cartridge case (6) containing the coating solid (7) and a push rod. (4) To A solid object applicator (U), wherein a cartridge (B) is formed, and the cartridge (B) is configured to be detachable from a front end of the applicator body (A). (Operation of the third invention)

In the applicator of the third invention having the above configuration, the applicator main body (A) composed of the outer cylinder (A 1) and the pressing spring (5), a cylindrical cartridge case (6), and the aforementioned The cartridge (B) having the coating solid (7) contained in the cartridge case (6) and the push rod (4) connected to the rear end of the coating solid (7) is detachable. is there. For this reason, when all of the application solids (7) of the cartridge (B) are used, the application tool main body (A) can be used many times by replacing the cartridge (B). Therefore, useless consumption of resources can be eliminated.

Other functions and effects of the third invention are the same as those of the second invention. BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is an explanatory view of a solid object applicator according to a first embodiment of the present invention. FIG. 1A is a longitudinal sectional view, and FIG. 1B is an external view of a ratchet tooth-shaped claw engaging uneven portion used in the first embodiment. A perspective view of a jig and a push rod used for explaining a method of inserting the push rod inside the cylinder. FIG. 1C is a longitudinal sectional view showing a state where the jig is mounted on the push rod of FIG. 1B. .

FIG. 2 is an explanatory view of the operation of the solid applicator of Example 1; FIG. 2A is a view showing a state in which the solid applicator of the solid applicator is applied to a transfer surface; and FIG. FIG. 2C is a diagram showing a state where the solid for application is partially consumed and the solid for coating is separated from the transfer surface, and FIG. 2C is a diagram showing a state where the solid for coating is completely consumed.

FIG. 3 is an explanatory view of a solid applicator according to a second embodiment of the present invention. FIG. 3A is a longitudinal sectional view corresponding to FIG. 1A of the first embodiment, and FIG. 3C is a view from the arrow IIIC-IIIC of FIG. 3B, and FIG. 3D is a sectional view taken along the line IIID-IIID of FIG. 3C.

FIG. 4 is an explanatory view of a solid applicator according to a third embodiment of the present invention. FIG. 4A is a longitudinal sectional view corresponding to FIG. 1A of the first embodiment, and FIG. FIG. 4C is a view showing a state in which the solid material for application is partially consumed and the solid material for application is separated from the transfer-receiving surface. FIG. 5 is a perspective view of a jig and a push rod used for explaining a method of inserting a push rod into an outer cylinder having a ratchet tooth-shaped claw engaging concave / convex portion used in the above.

FIG. 5 is an explanatory view of a solid object applicator according to a fourth embodiment of the present invention. FIG. 5A is a longitudinal sectional view of an assembled state of each part, and FIG. 5B is an assembling method using a jig G3. It is a longitudinal cross-sectional view for demonstrating.

FIG. 6 is an explanatory view of Embodiment 6 of the solid applicator of the present invention. FIG. 6A is a longitudinal sectional view showing the assembled state of each part, and FIG. 6B is an assembling method using a jig G4. It is a longitudinal cross-sectional view for demonstrating.

FIG. 7 is an overall explanatory view of Embodiment 6 of the applicator according to the present invention, and is a longitudinal sectional view of the applicator in a state where components other than the cap are used and the cap is attached. FIG. 8 is an explanatory view of the main body portion of the applicator shown in FIG. 7 and a replacement cartridge detachable from the main body portion. FIG. 8A is a longitudinal sectional view of the main body portion of the applicator. B is a longitudinal sectional view of a force cartridge which is exchangeably attached to and detached from the main body of the applicator.

FIG. 9 is an explanatory view of the rotational position of the outer cylinder auxiliary cylinder 2 and the push rod 4. FIG. 9A is a sectional view taken along the line IXA—IXA of FIG. 8A, and FIG. 9B is a sectional view taken along the line IXB—IXB of FIG. 10B. FIG. Fig. 10 is an explanatory view of the relationship between the cylinder, the push rod and the cartridge. FIG. 10B is a longitudinal sectional view showing a state in which the cartridge is moved from the in-out rotation position shown in FIG. 10A to the use rotation position shown in FIG. 10A.

FIG. 11 is a cross-sectional view of the main part shown in FIG. 10 above, FIG. 11A is a cross-sectional view of the XIA-XIA line of FIG. 10A, and FIG. 11B is a XIB-XIB of FIG. 10B. FIG. 11C is a cross-sectional view of the XI C—XI C line of FIG. 10A, FIG. 11D is a cross-sectional view of the 10—XID line of FIG. 108, and FIG. 11E is a cross-sectional view of FIG. FIG. 11A is a sectional view taken along the line XIE—XIE, and FIG. 11F is a sectional view taken along the line XIF—XIF in FIG. 10B.

FIG. 12 is a cross-sectional view of the main part shown in FIG. 10 above. FIG. 12A is a cross-sectional view taken along the line XIIA of FIG. 10A, and FIG. 12B is a cross-sectional view taken along the line XIIB— XII B cross-sectional view, FIG. 12C is the XIIC of FIG. 10A described above—XIIC line cross-sectional view, and FIG. FIG. 12E is a cross-sectional view taken along the line X-X in FIG. 10A, and FIG. 12F is a cross-sectional view taken along the line XIIF-XIIF in FIG. 10B.

FIG. 13 is an exploded perspective view of the applicator shown in FIG.

FIG. 14 is an explanatory view of an outer cylinder which is a component of the tubular body of the applicator shown in FIGS. 7 and 13. FIG. 14A is a longitudinal sectional view, and FIG. 14B is an arrow XIV B of FIG. 14A. 14C is a view from the arrow XIV C of FIG. 14A, FIG. 14D is a cross-sectional view taken along the line XI VD—XIVD of FIG. 14A, and FIG. 14E is a view of FIG. 14A. XI VE—XIV E sectional view.

FIG. 15 is an explanatory view of an outer cylinder catching cylinder which is a component of the cylinder of the applicator shown in FIGS. 7 and 13, FIG. 15A is a side view, and FIG. 15B is FIG. FIG. 5 is a sectional view taken along line XV B—XV B of FIG.

Fig. 16 is an explanatory view of the outer cylinder auxiliary cylinder shown in Fig. 15; Fig. 16A is a view from arrow XVIA in Fig. 15A; Fig. 16B is a view from arrow XVIB in Fig. 15A. FIG. 16C is a sectional view taken along the line XVIC-XVIC of FIG. 15A.

FIG. 17 is an explanatory view of the push rod of the applicator shown in FIGS. 7 and 13 and FIG. 17A is a side view, and FIG. 17B is a partial cross-sectional view as seen from the arrow XVIIB of FIG. 17A. is there.

Fig. 18 is an explanatory view of the push rod shown in Fig. 17; Fig. 18Α is a view as seen from arrow XVIIIA in Fig. 17A; Fig. 18B is a view as seen from arrow XVIIIB in Fig. 17A. FIG. 18C is a sectional view taken along the line XVIIIC-XVIIIC of FIG. 17A, and FIG. 18D is a sectional view taken along the line XVIIID-XVIIID of FIG. 17A.

FIG. 19 is a view showing the positional relationship between the external cylinder auxiliary cylinder and the push rod in a state where the push rod rotating and moving forward and backward in the external cylinder auxiliary cylinder で is moved to the advanceable / retractable rotation position and the pushing position. 19A is a front view of the claw engaging concave / convex portion, and FIG. 19B is a view of FIG. 19A viewed from the arrow XIXB.

FIG. 20 is a diagram showing a positional relationship between the outer cylinder auxiliary cylinder and the push rod in a state where the push rod rotating and moving forward and backward in the outer cylinder auxiliary cylinder is at the protruding position and moved to the forward rotation position. 2OA is a front view of the claw engaging concave / convex portion, and FIG. 20B is a diagram of FIG. 2OA viewed from the arrow XXB.

Fig. 21 shows the push rod that rotates and moves forward and backward within the outer cylinder FIG. 21A is a diagram showing a positional relationship between the outer cylinder auxiliary cylinder and the push rod in a state where the outer cylinder auxiliary cylinder is moved to a protruding position. FIG. FIG. 3 is a view of 1 A viewed from an arrow XXIB.

FIG. 22 is an explanatory view of the cylindrical force-trigger case shown in FIGS. 7 and 13. FIG. 22A is a side view, and FIG. 22B is a cross-sectional view taken along the line XXIIB of FIG. 22A. FIG. 23 is an explanatory view of the cartridge case of FIG. 22. FIG. 23A is a view from the arrow XXIIIA of FIG. 22A. FIG. 23B is a view of the cartridge case of FIG. 22A from the arrow XXΙΠB. C is a diagram viewed from the arrow XXIIIC in FIG. 23B.

Fig. 24 is an explanatory view of a stopper that is movably accommodated in an axial direction inside a cartridge case, which is a component of the cartridge. Fig. 24A is a side view, and Fig. 24B is a view from arrow XXI VB in Fig. 24A. 24C is a view from the arrow XXIVC force of FIG. 24A, FIG. 24D is a cross-sectional view taken along the line XXIVD-XXIVD of FIG. 24A, and FIG. 24E is a cross-sectional view taken along the line XXIVE-XXIVE of FIG. 24A. It is.

FIG. 25 is a diagram for explaining the operation of the applicator of Example 6, FIG. 25A is a view showing a state in which the front end of the applicator in the state of FIG. 10B is pressed against the application surface, and FIG. FIG. 6 is a diagram showing a state in which the front end of the applicator is separated from the application surface after use in the state of FIG.

FIG. 26 is a diagram for explaining the operation of the applicator according to the sixth embodiment. FIG. 26 is a view showing a state in which the applicator is used to repeat the state of FIGS.

FIG. 27 is a view for explaining the operation of the applicator of the sixth embodiment. FIG. 27A is a view showing a state where the force cartridge is rotated in the direction of arrow Y in FIG. 26 in the state of FIG. 26, and FIG. 27B is a sticky glue. FIG. 7 is a diagram illustrating a state in which the cartridge having disappeared is removed from the applicator main body. FIG. 28 is an exploded perspective view of Embodiment 7 of the applicator of the present invention.

FIG. 29 is a diagram showing the relationship between the cylinder, the push rod, and the force cartridge used in Example 7 of the applicator of the present invention. FIG. 29A shows the state in which the cartridge is inserted into the main body, that is, the force applied to the main body. FIG. 29B is a longitudinal sectional view showing a state in which the rotation position of the cartridge is the rotation position at the time of in / out and the push rod is at the rotation position at which the push rod can move forward and backward. It is a longitudinal cross-sectional view in the state where it was made.

FIG. 30 is an exploded perspective view of Embodiment 8 of the applicator of the present invention.

FIG. 31 shows a cylinder, a push rod, and a cartridge used in Embodiment 8 of the applicator of the present invention. FIG. 31A is a longitudinal sectional view showing a state in which the cartridge is inserted into the main body part, that is, a state in which the rotational position of the cartridge with respect to the main body part is the rotational position at the time of entering and leaving, and the push rod is at the rotational position at which the push rod can advance and retreat. FIG. 31B is a longitudinal sectional view showing a state in which the force cartridge has been moved from the in-out rotation position shown in FIG. 10 to the in-use rotation position.

FIG. 32 is an overall explanatory view of Embodiment 9 of the applicator of the present invention, and is a longitudinal sectional view of the applicator in a state where components other than the cap are used and the cap is attached. FIG. 33 is an exploded perspective view of the applicator shown in FIG.

FIG. 34 is an explanatory view of an outer cylinder auxiliary cylinder which is a component of the cylinder of the applicator shown in FIGS. 32 and 33. FIG. 34A is a side view, and FIG. 34B is FIG. FIG. 4A is a sectional view taken along the line XXXIVB—XXXIVB of FIG.

FIG. 35 is a diagram showing a positional relationship between the outer cylinder auxiliary cylinder and the push rod in a state where the push rod rotating and moving forward and backward in the outer cylinder auxiliary cylinder is at the advanceable and retractable rotation position and moved to the push-in position. 35A is a diagram of the claw engaging concave and convex portion as viewed from the front, and FIG. 35B is a diagram of FIG. 35A as viewed from the arrow XXXVB.

FIG. 36 is a diagram showing the positional relationship between the outer cylinder auxiliary cylinder and the push rod in a state where the push rod rotating forward and backward in the outer cylinder auxiliary cylinder moves to the protruding position and the forward rotation position. FIG. 36A is a diagram of the claw engaging concave and convex portion viewed from the front, and FIG. 36B is a diagram of FIG. 36A viewed from the arrow XXXVIB.

FIG. 37 is a diagram showing a positional relationship between the outer cylinder catching cylinder and the push rod in a state where the push rod that rotates and moves forward and backward in the outer cylinder auxiliary cylinder is moved to the advanceable and retractable rotation position and the projecting position. FIG. 37A is a diagram of the claw engaging concave / convex portion viewed from the front, and FIG. 37B is a diagram of FIG. 37A viewed from the arrow XXXVIIB.

FIG. 38 is a schematic explanatory view of a conventional solid applicator for automatically dispensing a solid for application. BEST MODE FOR CARRYING OUT THE INVENTION

Next, a specific example (example) of the embodiment of the present invention will be described with reference to the drawings. The present invention is not limited to the following example.

In the following description of the embodiments, the upper side of the drawing is the rear and the lower side is the front. What As a specific example of the embodiment, a solid applicator for applying a bar-shaped glue will be described. However, the solid applied by the solid applicator is not limited to the bar-shaped glue. A solid material for application such as crayon can be used as needed. In addition, in the description of each embodiment, corresponding components are denoted by the same reference numerals, and redundant detailed description will be omitted.

(Example 1)

In FIG. IB, the solid applicator U has an outer cylinder A1, and the outer cylinder A1 has a rear outer cylinder 11 and a front outer cylinder 12. The rear outer cylinder 1 1 and the front end of the male screw 1 1a are screwed with the female screw 1 2a of the rear end of the front outer cylinder 1 2 and detachably connected.

The outer cylinder A1 has an inner hole 13, and the inner hole 13 has an upper small-diameter inner hole 13a and a lower large-diameter inner hole 13b. Upper part of the large bore 13 b and inside the small bore? L 13 a is formed in the rear outer cylinder 11, and a lower portion of the large-diameter inner hole 13 b is formed in the front outer cylinder 12.

On the inner peripheral surface of the small-diameter inner hole 13a, a claw engaging concave-convex portion 14 having a ratchet tooth shape is formed. The claw engaging concave and convex portion 14 includes a vertical surface 14 a formed along the spiral on the peripheral surface of the inner hole 13 a, a tapered portion 14 b gradually expanding rearward, and a horizontal surface 14 c. The vertical surface 14a, the tapered portion 14b, and the horizontal surface 14c form a spiral concave portion 14d.

A contact surface 15 is formed at the rear end (upper end) of the large-diameter inner hole 1 3b, and the front end of the outer cylinder A 1 (the front end of the front outer cylinder 12) 16 has an inner hole 1 The front end of 3 (the front end of the large-diameter hole 13b) is open.

In the large-diameter inner hole 13b formed in the front outer cylinder 12, two long grooves 17 are formed in the lower part of the contact surface 15 along the axial direction. The long groove 17 is a concave groove formed between the rear end 17 a and the front end 17 b, and is formed at the rear end (upper end) of the front outer cylinder 12. The rear end 17 a of the long groove 17 is formed by the front end surface of the rear outer cylinder 11, and the long groove 17 and its front end 17 b are formed in the front outer cylinder 12. Therefore, when the rear outer cylinder 11 is separated from the front outer cylinder 12, the two long grooves Since the upper end of 17 is open, it is possible to insert a member to be fitted into the long groove 17 from above.

In FIG. 1A, a push rod 40 is disposed inside the inner hole 13, and the front end of the push rod 40 is disposed in the large-diameter inner hole 13 b. In FIG. 1, the push rod 40 has a concave portion 41 having a circular cross section at the center of the front end thereof, and a projection 42 is provided on the inner surface of the concave portion 41. Further, a flange 43 is formed on the periphery of the front end of the push rod 4.

The rear part of the push rod 40 is placed in the small-diameter inner hole 13a, and at its rear end four free pieces 4 4 are formed at the same length every 90 ° around the axis. At the rear end of each of the four, an engaging claw 45 protruding outward was formed. The engaging claw 45 is formed by a vertical surface 46 parallel to the axis of the inner hole 13 of the outer cylinder A1, a tapered portion 47 gradually expanding rearward, and a horizontal surface 48. The structure is such that it engages with the recess 14d formed in the inner surface (not shown) of the tube A1. When not used, the engaging claw 45 was set so as to engage with the rear end of the concave portion 14 d formed in a spiral groove shape.

When the engaging claw 45 engages with the concave portion 14d, the horizontal surfaces 48 and 14c abut against each other to prevent the push rod 40 from retreating. At this time, since the concave portion 14 d is formed in a spiral groove shape, three of the four engaging claws 45 formed on the push rod 40 do not disengage from the concave portion 14 d and engage. Only the remaining one engages the recess 14d.

In the large-diameter inner hole 13 b of the outer cylinder A 1, a solid substance storage cylinder (that is, a stick-shaped glue storage cylinder) 60 is slidably disposed, and a part in front of the solid substance storage cylinder 60. Protrudes from the front end 16 of the outer cylinder A 1, and a stick-shaped glue 70 is tightly accommodated inside the solid matter accommodation cylinder 60.

As a specific example of Example 1, the outer cylinder A 1 is a resin-molded cylinder having a diameter of 21 mm and a length of 8 O mm, and the solid material storage cylinder 60 has a diameter of 18 mm and a length of 4 mm. O mm is the same resin molded cylinder, and the rod-shaped glue 70 in the solid material storage cylinder 60 has a cylindrical shape with a diameter of 16 mm and a length of 35 mm. There is no limitation, and a shape such as an elliptical cylinder, a triangular cylinder, or a square cylinder can be used, and a structure in which the outer side surface of the outer cylinder A1 and the outer side surface of the solid material storage cylinder 60 are in sliding contact with each other may be used.

The front part of the push rod 40 is slidably fitted to the inner surface 61 of the solid object storage cylinder 60, The circular concave portion 41 formed at the center of the front end is filled with a sticky glue 70 and fixed. The protrusions 42 provided on the inner side surface of the concave portion 41 strengthen the fixing force of the push rod 40 and the stick glue 70. The flange 43 is in close contact with the side surface 4 of the solid substance storage cylinder 60 to prevent the stick glue 70 from leaking backward.

Further, a pair of protrusions 62 are formed on the outer surface of the solid material storage cylinder 60,

Numeral 62 is slidably fitted into a long groove 17 formed on the inner surface of the outer cylinder A1. The solid object storage cylinder 60 is capable of reciprocating (moving back and forth) by the protrusions 62 sliding in the long groove 17 by the front and rear lengths of the rear end 17 a and the front end 17 b of the long groove 17. It is always urged forward by a pressing spring 50 disposed between the rear end 63 of the object storage cylinder 60 and the contact surface 15. Therefore, before application, the projections 6 2 are the front ends 1 of the long grooves 1 7

It is structured to lock to 7b. As a specific example of the first embodiment, the front and rear length of the long groove 17 is 4 mm, the front and rear length of the projection 62 is 1 mm, and the slidable amount of the solid storage cylinder 60 is set to 3 mm. In addition, the airtightness of the outer cylinder A1 is improved by not using the long groove 17 as a through hole. As a specific example of the first embodiment, a coil spring is used for the pressing spring 50.

In addition, the front end 64 of the solid material storage cylinder 60 was rounded so as not to damage the transfer surface such as a paper surface at the time of coating, and the protrusion amount of the outer cylinder A1 from the front end 16 was 8 mm.

(Operation of Example 1)

In FIG. 2A, the solid material applicator U is attached to the paper surface (coated surface) S, which is the transfer surface, with the rounded front end 64 of the solid storage cylinder 60 and the front end coated surface of the rod-shaped glue 70. When pressed and moved laterally, the solid material storage cylinder 60 is retracted while compressing the pressing spring 50 as the stick glue 70 decreases. The solid container cylinder 60 is retracted until the projection 62 comes into contact with the rear end 17a of the long groove 17.

When the applicator of Example 1 was used, the bar-shaped glue 70 was automatically fed out within a range of 3 mm where the solid object storage cylinder 60 could retreat at one time, and approximately apply the entire A4 size paper. I was able to do it. In addition, when actually applying, it is only necessary to perform the application according to the area of the necessary portion without applying the entire 3 mm. Also, by changing the length of the long groove 17 and the diameter of the bar-shaped glue 70, it is possible to set a desired maximum application amount for one time. In the first embodiment, since the solid storage cylinder 60 protrudes only 8 mm from the front end 16 of the outer cylinder A1, the solid storage cylinder 60 and the hole 13 front end of the outer cylinder A1 It is difficult for rattling to occur. In addition, since the outer cylinder A1 can be gripped at a position close to the front end surface of the bar-shaped glue 70, it is easy to maintain the solid object applicator U perpendicular to the paper surface S, and it is inclined and pressed. Coating can be performed without losing.

Next, when the front end face of the stick glue 70 is separated from the paper surface S, the pressing spring 50 is extended, the solid material storage cylinder 60 is urged, and the projection 62 is locked to the front end of the long groove 17 7 b Move forward until you do. At this time, the sticky glue 70 stored in the solid storage cylinder 60 is fed out following the solid storage cylinder 60 due to the adhesion force to the side surface 61 of the solid storage cylinder 60. The front end 64 of the solid object storage cylinder 60 and the front end application surface of the bar-shaped glue 70 are always at the same position, so that the bar-shaped glue 70 can be applied immediately without drawing out the bar-shaped glue 70 at the next application. can do. Needless to say, it is better to cover the stick-shaped glue 70 with a cap in order to prevent the front end coated surface from drying.

In addition, when the rod-shaped glue 70 moves forward together with the solid material storage cylinder 60, the push rod 40 also moves, and the taper portion 47 of the engaging claw 45 becomes recessed 14d. It moves forward over the tapered portion 14 b and stops at the position where the projection 62 of the solid object storage cylinder 60 is engaged with the front end 17 b of the long groove 17. At this time, one of the four engaging claws 45 engages with the concave portion 14d, and at the time of the next coating, the push rod 40 is pressed and engaged. Since the horizontal portions of both 5 and recess 14d abut, push rod 40 and stick glue 70 do not recede.

In the first embodiment, the recess 14 d is formed in a spiral groove shape, whereas the four engaging claws 45 are formed at the same position in the front-rear direction. In the forward movement of 0, the concave portion 1 4 The amount of forward movement that is less than the groove pitch of 4 d, specifically, one of the four engagement claws 4 5 even with a movement amount of 1/4 of the groove pitch Since one piece is configured to be engaged somewhere in the concave portion 14d, it can be applied to a minute portion. Further, if it is desired to set a finer movement amount, the number of the engaging claws 45 may be increased as necessary without reducing the pitch of the spiral groove, which makes molding difficult.

In FIG. 2C which shows a cross section when the bar-shaped glue 70 of the first embodiment is used up, the bar-shaped glue 70 slightly remains in a part of the concave portion 41 of the push rod 40, and the engaging claw 45 is formed. Recess Locked at the forefront end of 14d, the inner surface 61 and the sticky glue 70 are not in close contact with each other and cannot be further fed out. In the first embodiment, since the outer cylinder A 1 is constituted by the detachable rear outer cylinder 11 and front outer cylinder 12, the outer cylinder A 1 is separated into the rear outer cylinder 11 and the front outer cylinder 12. Thereafter, the solid material storage cylinder 60 and the push rod 40 can be removed from the rear outer cylinder 11 by pulling them forward. Therefore, a new push rod 40 and a new rod-shaped glue 70 with the jig G1 shown in FIGS. 1B and 1C are inserted from the front end side of the rear outer cylinder 1 1 to insert the rear outer cylinder 1 1. It can be attached to 1.

(Example 2)

In the description of the second embodiment, components corresponding to the components of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted.

The second embodiment differs from the first embodiment in the following points, but is configured in the same manner as the first embodiment in other points.

While the outer cylinder A1 of the first embodiment shown in FIGS. 1 and 2 has a rear outer cylinder 11 and a front outer cylinder 12 detachably connected thereto, the outer cylinder of the second embodiment shown in FIG. A1 is configured as an integral part. The outer cylinder A 1 of the second embodiment is a portion P formed by joining an outer cylinder half (not shown) having a semicircular cross section formed by being divided into two parts by a plane including the axis, and forming a cylindrical shape. .

In FIG. 3, the inner peripheral surface of the large-diameter inner hole 13b has two axially projecting guide grooves 18a extending in the axial direction, and the two axially projecting guide grooves 18a. And a circumferential projection guide groove 18b formed in the circumferential direction from the rear end. The front end of the axial projection guide groove 18a is open to the front end 16 of the outer cylinder A1. The circumferential protrusion guide groove 18 b connects the rear end of the axial protrusion guide groove 18 a and the rear end of the long groove 17, and has an angle of 45 ° with respect to the axis. It has a length that forms a central angle. That is, the axial projection guide groove 18a and the long groove 17 are arranged at positions 45 ° apart in the circumferential direction.

A projection guide groove 18 is formed by the two axial projection guide grooves 18a and the circumferential projection guide groove 18b. A pair of protrusions 6 of the solid object storage cylinder 60 2 is inserted from the front end to the rear end of the two axial projection guide grooves 18a, and at that position, the solid storage cylinder 60 is rotated 45 °, and the projection 62 becomes the rear end of the long groove 17 Go to In this state, since the solid storage cylinder 60 is pressed forward by the pressing spring 50 acting on the rear end, the solid storage cylinder 60 moves forward, and at the same time, the projections 62 are in the long grooves 17. To be housed. When assembling the solid material applicator U,

(40 + 60 + 70) is inserted from the front end of the outer cylinder A1 to the rear, which is different from the operation when only the solids storage cylinder 60 is inserted, but the operation in that case Will be described later.

That is, the projection guide groove 18 is used to insert the pair of projections 62 of the solid material storage cylinder 60 into the long hole 17 formed in the large-diameter inner hole 13 of the outer cylinder A1. used.

In FIG. 3, the inner peripheral surface of the small-diameter inner hole 13a has four axial claw guide grooves 19a extending in the axial direction, and the rear end of each of the four axial claw guide grooves 19a. And a circumferential claw guide groove 19b formed in the circumferential direction. The front end of the axial claw guide groove 19a is open to the contact surface 15 of the outer cylinder A1. The two circumferential positions in the four axial claw guide grooves 19a coincide with the circumferential positions of the two axial protrusion guide grooves 18a.

The four axial claw guide grooves 19 a and the circumferential claw guide grooves 19 form a claw guide groove 19.

(Operation of Embodiment 2)

When assembling the components of the solid object applicator U of Example 2 shown in FIG. 3, the push rod 40, the solid object storage cylinder 60, and the rod-shaped glue 70 are integrally assembled. 0 + 6 0 + 7 0). With the pressing panel 50 inserted into the large-diameter inner hole 13 b of the outer cylinder A 1, insert the assembly (40 + 60 + 70) from the front end side of the outer cylinder A 1. At this time, the four engaging claws 45 and the two protrusions 62 of the assembly (40 + 60 + 70) are provided with four axial claw guide grooves, respectively 9a and two shafts. Guided in the direction projection guide groove 18a.

The engaging claws 45 and the protrusions 62 of the assembly (40 + 60 + 70) are provided with the axial claws. When the assembly part (40 + 60 + 70) is rotated 45 ° with the guide groove 19a and the rear end of the axial projection guide groove 18a abutting, the engaging claw 4 5 And the protrusion 62 are guided by the circumferential claw guide groove 19 b and the circumferential protrusion guide groove 18 b and are rotated by 45 °, and the protrusion 62 reaches the rear end of the long groove 17. . Thereafter, the assembly panel (40 + 60 + 70) is moved forward by the pressing panel 50, and stops at the position where the projection 62 comes into contact with the front end of the long groove 17. The state at this time is the state shown in FIG. 3A.

In this state, the solid applicator U of the second embodiment can be used in the same manner as in the first embodiment.

In the second embodiment, the circumferential protrusion guide groove 18 b is formed so as to connect the rear end of the axial protrusion guide groove 18 a and the rear end of the long groove 17. The circumferential protrusion guide groove 18 b is formed so that the axial position is the same as the axial middle part or front end 17 b of the long groove 17, and the axial protrusion guide groove 18 a It is also possible to connect the rear end of the long groove 17 to the axial middle part or the front end 17b of the long groove 17. In such a configuration, the protrusion 62 is guided by the circumferential protrusion guide groove 18 b and reaches the long groove 17. When it reaches the long groove 17, the axial middle part or front end 17 b of the long groove 17 is formed. To reach. When reaching the intermediate portion, the assembly part (40 + 60 + 70) is pressed forward by the pressing spring 50, and the projection 62 reaches the front end 17b of the long groove 17 Stop at the position where it has moved forward. When the front end is reached, the projections 62 are in contact with the front end 17b of the long groove 17, so that the pressing panel 50 is provided with the assembly component (40 + 60 + 70). Is pushed forward, but the assembly (40 + 60 + 70) is pressed forward so that the projection 62 is pressed against the front end 17b of the long groove 17.

In this state, the solid material applicator U can be used in the same manner as in Example 1 or 2. In the second embodiment, it is possible to configure the push rod 40 and the solid object storage cylinder 60 that are relatively movable (slidable) in the axial direction so that they cannot rotate relative to each other about their axes. In this case, the relative rotation positions of the solid container cylinder 6 6 and the push rod 40 around the axis are fixed, so that the projections 6 2 push rod 4 push rod 4 4 The relative rotational position around the axis 5 is fixed.

In this case, the protrusion 62 and the engagement claw 45 are connected to the axial protrusion guide groove 18a and It is possible to reliably and simultaneously insert into the axial claw guide groove 19a. In addition, when the projection 62 moves in the long groove 17, the engaging claw 45 can be securely engaged with the claw engaging uneven portion 14 having a ratchet tooth shape.

(Example 3)

In the description of the third embodiment shown in FIG. 4, components corresponding to the components of the second embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted.

The third embodiment differs from the second embodiment in the following points, but has the same configuration as the second embodiment in other points.

In the third embodiment shown in FIGS. 4A and 4B, the claw engaging concave and convex portions 14 formed in the inner hole 13 of the outer cylinder A 1 are formed at the front end side of the small-diameter inner hole 13 a (abutment). This is formed only in the contact portion with the surface 15, which is different from the configuration of the embodiment provided substantially over the entire length of the small-diameter inner hole 13 a in the axial direction. Further, in the portion where the claw engagement uneven portion 14 having the shape of the ratchet tooth engaged with the engagement claw 45 is formed, the axial claw guide groove 19 a of the second embodiment is provided. Four similarly formed axial claw guide grooves 19a are formed. In the third embodiment, the circumferential claw guide groove 19b of the second embodiment is omitted.

In the third embodiment, a projection guide groove (not shown) similar to the projection guide groove 18 of the second embodiment is formed.

In FIG. 4A, the push rod 40 has three stages of a first free piece group 40 A, a second free piece group 40 B, and a third free piece group 4 OC, and has an elastic free piece 4 4. Are formed every 90 ° around the axis, and a total of 12 free pieces 44 are formed. In addition, the concave portion 14 d is formed along the inner peripheral surface of the small-diameter inner hole 13 a of the outer cylinder A 1 in the front-rear direction (axial direction). It was formed slightly longer than the length. Na us, first free piece group 4 OA engaging claws 4 5 into the recess 1 ⁴ d of rearmost when not in use is set to engage.

In Example 3, the first to third free piece groups 40 A to 40 C have four free pieces 44, but each free piece group 40 A to 40 C It can be configured to have two or more free pieces 4. (Operation of Embodiment 3)

In the solid object applicator U of the third embodiment having the above configuration, the assembled component (40 + 60 + 70) is inserted into the outer cylinder A1 in the same manner as in the second embodiment. That is, the assembled parts

(40 + 60 + 70) is inserted from the front end of the inner hole 13 of the outer cylinder A1 toward the rear, and the projection 62 and the engagement of the assembly part (40 + 60 + 70) are inserted. Insert the claws 45 into the axial projection guide groove 18 a and the axial nail guide groove 19 a formed in the inner hole 13 of the outer cylinder A 1, and make the projection 62 into the axial projection guide groove 1. 8 When it touches the rear end, rotate the assembly part (40 + 60 + 70). At this time, the protrusion 62 is guided along the circumferential protrusion guide groove 18b, moves to the rear end of the long groove 17, and is housed in the long groove 17. In this state, the solid applicator U of the third embodiment can be used in the same manner as in the second embodiment. In FIG. 4B, the push rod 40 is moving forward with the decrease of the stick glue 70, and the engagement between the engaging claw 45 and the concave portion 14d is changed from the first free piece group 4OA to the first free piece group 4OA. It is in the state when it changes to the free piece group 40B of 2. If continued to be used as it is, the engaging claw 45 of the third free piece group 40C will be engaged with the concave portion 14d.

The solid substance applicator U of the third embodiment can obtain the same effects as those of the second embodiment. In the third embodiment, since the spiral groove-shaped concave portion 14d is short, the molding time of the injection molding can be shortened.

(Modification of Embodiment 3)

In the description of the modification of the third embodiment shown in FIG. 4C, components corresponding to the components of the third embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted.

The modification of the third embodiment is different from the third embodiment in the following points, but is configured similarly to the third embodiment in other points.

The first to third free piece groups 40 A to 40 B provided at the rear end of the push rod 40 used in the solid object applicator U of the modified example of the third embodiment each have two free pieces. It has a piece 4 4. Further, the claw engaging concave and convex portions 14 formed in a portion adjacent to the contact surface 15 of the inner hole 13 are omitted from the axial claw guide grooves 19 a formed in the third embodiment. I have. Therefore, in the modification of the third embodiment, the assembled part (40 + 60 + 70) is replaced with the outer cylinder A. At the time of insertion into 1, two free pieces 4 4 are tightened by a ring-shaped tightening ring G 2 with a part cut in the circumferential direction, and the outer diameter is reduced from the small-diameter inner hole 13 a. The claw engaging concave / convex portion 14 is passed from the front to the rear in a state where the diameter is also reduced to a small diameter. After the tightening ring G2 and the free piece 44 have passed through the claw engaging concave and convex portion 14 of the inward 13, a ring removal jig (not shown) is inserted from the rear end side of the inner hole 13. Then, the fastening ring G2 is hooked by a hook provided at the front end of the ring removal jig, and is taken out rearward. The solid applicator U of the modification of the third embodiment shown in FIG. 4C can be used in the same manner as the third embodiment.

In the modification of the third embodiment, each free piece group 4OA to 40C has two free pieces 44. However, the number of free pieces can be three or more. .

(Example 4)

In the description of the fourth embodiment, components corresponding to those of the second embodiment shown in FIG. 3 are denoted by the same reference numerals, and detailed description thereof will be omitted.

The fourth embodiment has a force S different from the second embodiment in the following points, and has the same configuration as the second embodiment in other points.

In FIG. 5A, the push rod 40 is formed with four free pieces 4 4 ′ extending rearward at the same length every 90 ° around the axis, and at the rear end of each free piece 44 ′. The engaging claws 45 'protruded inward.

The inside of the small-diameter inner hole 13a at the rear of the inner hole 13 of the outer cylinder A1 is formed in a smooth cylindrical surface, and the claw engaging concave and convex portion 14 of the second embodiment is omitted. At the rear end of the outer cylinder A1, a fitting projection A1a is formed.

The tail plug 80 detachably fitted to the rear end of the outer cylinder A 1 has a tail plug main body 8〗 and a cylindrical member 82. A fitting recess 81 a is formed in the outer peripheral portion of the front surface of the tail plug main body 81, and a screw hole 81 b is formed in the central portion of the front surface. The fitting concave portion 81a of the tail plug main body 81 is detachably fitted to the fitting convex portion A1a at the rear end of the outer cylinder A1.

At the rear end of the cylindrical member 8 2, a male screw 8 2 a which is detachably fitted to the screw hole 8 1 b of the tail plug main body 8 1 is formed, and on the outer peripheral surface of the cylindrical member 8 2, Spiral groove A claw engaging concave and convex portion 82b is formed. The claw engaging uneven portion 8 2 b is substantially the same as the vertical surface 14 a, the taper portion 14 b, the horizontal surface 14 c, and the concave portion 14 d of the claw engaging uneven portion 14 of the second embodiment. It has a vertical surface 82c, a tapered portion 82d, a horizontal surface 82e, and a concave portion 82f.

Further, a groove corresponding to the axial claw guide groove 19a of the second embodiment is formed on the outer peripheral surface of the cylindrical member 82 having the claw engaging concave and convex portions 8 2b of the fourth embodiment. The claw engaging concave and convex portions 82b are spirally formed on the entire circumference of the cylindrical member 82.

The claw engaging concave / convex portions 8 2 b are provided at the rear ends of the free pieces 4 4 ′ extending rearward of the push rod 40, and are provided with protruding engaging claws 4 5 ′ at the rear end thereof. Is locked so that it cannot move backwards.

That is, when the push rod 40 moves forward, the tapered portion 47 of the engaging claw 45 '(see FIG. 1B) climbs over the tapered portion 82d of the claw engaging uneven portion 82b, and is applied. In this case, the structure was such that both horizontal surfaces 48 and 82e were in contact.

(Operation of Example 4)

In the solid applicator U of Example 4 having the above-described configuration, as shown in FIG.5B, the four free pieces 4 4 ′ were pushed and spread by the cylindrical jig G 3 in a prone state, The cylindrical member 82 separated from the tail plug main body 81 is inserted into the four free pieces 4A '. In this case, the claw engagement turning projections 8 2b of the cylindrical member 82 are not locked by the engagement claws 4 5 ′ at the rear end of the free piece 4 4 ′, and the insides of the four free pieces are not locked. Can be inserted.

As shown in FIG. 5B, with the cylindrical member 82 inserted to the front end of the free piece 44 ', the jig G3 is removed, and then the male screw 82a and the tail of the cylindrical member 82 at the rear end are removed. The screw hole 8 1b of the plug body 81 is screwed and connected. At this time, the fitting concave portion 81a of the tail plug main body 81 is fitted to the fitting convex portion A1a formed at the outer end of the outer cylinder A1. In this state, the tail plug 80 is connected to the rear end of the outer cylinder A1.

The solid applicator U of the fourth embodiment can be used in the same manner as the solid applicator U of the second embodiment. Further, by providing the tail plug 80, the airtightness in the applicator main body A is improved, and the stick-shaped glue can be further prevented from drying. (Modification of Embodiment 4)

In the fourth embodiment, the cylindrical member in which the claw engaging concave and convex portions 8 2 b are formed

8 The four outer claw guide grooves 1 of the second embodiment shown in FIG.

It is possible to form four axial claw guide grooves (not shown) similar to 9a. In this case, in a state where the tail plug 80 is connected to the rear end of the outer cylinder A 1 main body, the assembled part (40 + 60 +) is inserted into the inner hole 13 from the front end side of the outer cylinder A1. 7 0) and insert the free piece 4 4 ′ of the assembly part (4 0 +6 0 +7 0) into the four engaging claw guide grooves (not shown). While moving to the rear end along the

By rotating (40 + 60 + 70), it is possible to assemble the same state as the state of FIG. 5A.

The solid material applicator U thus configured can be used in the same manner as in the fourth embodiment.

In the modification of the fourth embodiment, instead of the tail plug 80 comprising a detachable tail plug body 81 and a cylindrical member 82, a tail plug body 81 and a cylindrical member 8 which are integrally formed. 2 is possible.

(Example 5)

In the description of the fifth embodiment shown in FIG. 6, components corresponding to those of the second embodiment shown in FIG. 3 are denoted by the same reference numerals, and detailed description thereof will be omitted.

The fifth embodiment differs from the second embodiment in the following points, but has the same configuration as the second embodiment in other points.

In FIG. 6, the hole 13 of the outer cylinder A1 of the solid applicator U is formed to have the same diameter from the front end to the rear end, and a ring-shaped contact surface is provided in the middle part of the inner hole 13. A ring wall forming 15 is formed, and four free pieces 90 of the same length extending rearward are provided on the inner end of the contact surface 15 (the inner end of the ring wall) in the circumferential direction. Formed at 90 ° intervals. At the rear end of each free piece 90, an engaging claw 90a (an engaging claw corresponding to the engaging claw 45 of Example 2) protruding inward was formed. Further, a claw engaging concave / convex portion 49 (corresponding to the claw engaging concave / convex portion 14 of the second embodiment) is provided in a spiral groove shape on the rear outer periphery of the push rod 40 to form the engaging claw 90a. And a structure to be engaged. The engaging claw 90a has a vertical surface 90b, a tapered portion 90c, and a horizontal surface similar to the vertical surface 46, the tapered portion 47, and the horizontal surface 48 of the engaging claw 45 of the second embodiment. Has 9 Od. In addition, the claw engaging uneven portion 49 is a vertical surface similar to the vertical surface 14 a, the taper portion 14 b, and the horizontal surface 14 c of the claw engaging uneven portion 14 of the second embodiment. a, taper part 49 b, horizontal surface 49 c. A concave portion 49 d (a concave portion corresponding to the concave portion 14 d of the second embodiment) is formed by the tapered portion 49 b and the horizontal surface 49 c. When the push rod 40 moves forward, the taper portion 90 c of the engaging claw 90 a climbs over the tapered portion 49 b of the concave portion 49 d, and when applying, both horizontal surfaces are used. 90 d and 49 c are in contact.

(Operation of Embodiment 5)

In the solid applicator U of the fifth embodiment having the above configuration, as shown in FIG.6B, the outer peripheral surface of the claw engaging concave and convex portion 49 is covered with a cylindrical jig G4 with a cap. Then, the push rod 40 is inserted into the inside of the four free pieces 90 from below. In this case, the claw engaging concave and convex portions 49 of the push rod 40 can be inserted inside the engaging claw 90a without being locked by the engaging claw 90a.

The solid applicator U of the fifth embodiment having the above-described configuration has the same effects as the first embodiment. Also, by providing the claw engaging concave and convex portions 49 in a spiral groove shape on the rear outer peripheral surface of the push rod 40, compared with the case where the claw engaging concave and convex portions are formed on the inner peripheral surface of the outer cylinder A1. Injection molding can be performed easily.

When the front end of the solid object storage cylinder 60 is pressed against the application surface S (see FIG. 2A), the solid object application cylinder U of Embodiments 1 to 5 The rod-shaped glue 70 moves to the rear end side (upward in Fig. 2A) while compressing 50, and the rear end of the rod-shaped glue 70 is pressed forward (downward in Fig. 2A) by the push rod 40. The front end surface of the glue 70 is pressed against the application surface S. Therefore, it is possible to continuously and thinly apply the sticky glue 70 to the application surface S.

However, after use, the solid applicator U of Examples 1 to 5 may be used as a disposable type for discarding the entire product, or the push rod 40 and the solid material container 60 may be discarded. To replace with a new one, or to shift. In any of the above methods, the push rod 40 and the solid container 60 are discarded, so that resources are wasted.

(Example 6)

Example 6 shown in Figs. 7 to 27 is characterized in that the solid material for application of the solid material applicator and its container are replaceable, and the push rod is reusable without replacing it. I have. Figures 14 to 24 are parts drawings, but the parts in Figure 14 are larger than the parts in Figures 15 to 24. Approximately 30% reduced magnification.

(Applicator body A and cartridge B)

In FIGS. 7, 8, and 13, solid applicator U is composed of applicator body A (see FIG. 8A), cartridge (replacement member) B (see FIG. 8B), and cap C. Has been established.

The applicator body A has an outer cylinder A 1 composed of an outer cylinder main body 1 and an outer cylinder auxiliary cylinder 2, a tail plug 3, a push rod 4, and a pressing spring 5 composed of a coil spring. I have. The outer cylinder body 1 of the outer cylinder A 1 has an auxiliary cylinder housing hole for accommodating the outer cylinder catching cylinder 2 inside (an auxiliary cylinder receiving hole) inside a rear portion (right side portion in FIGS. 7 and 8). A tail plug 3 is press-fitted from the rear end of the outer cylinder body 1 between the outer surface of the outer cylinder auxiliary cylinder 2 accommodated in the accommodation hole and the inner surface of the outer cylinder body 1, and the outer cylinder body 1 and the outer cylinder The auxiliary cylinder 2 is integrally connected.

A force cartridge receiving hole for accommodating the force cartridge B is formed inside the front portion of the outer cylinder body 1, and the cartridge B is detachable from the front end of the outer cylinder body 1 in the force cartridge housing hole. Attached to. The cartridge B is a cylindrical cartridge case 6 and a rod-shaped glue (solid material for application) 7 that is axially movable and non-rotatably accommodated inside the cartridge case 6 and a stopper fixed to the rear end of the bar-shaped glue 7. 8

(Applicator body A)

(Outer cylinder body 1)

8, 13, and 14, the outer cylinder body 1 is a cylindrical member and has a front end opening. 1a and a rear end opening 1b. A small-diameter portion 1 is provided at a front portion of the outer peripheral surface of the outer cylinder main body 1, and a large-diameter ring-shaped portion 1d is provided at a rear end side of the small-diameter portion 1c. The small-diameter portion 1c is a portion to which the cap C (see FIGS. 7 and 13) is attached. The ring-shaped portion 1d is pressed against the inner peripheral surface of the cap C to prevent the cap C from falling off. This is the part to do.

An axially short cartridge insertion guide groove is provided on the inner peripheral surface of the outer cylinder body 1 at its front end.

1 e is formed, and is connected to the rear end of the cartridge insertion guide groove 1 e to form a reference inner peripheral surface 1 f having a large area. The cartridge insertion guide groove 1e is recessed outside the reference inner peripheral surface 1 #. The inner peripheral surface of the outer cylinder main body 1 is provided with a front small-diameter inner peripheral surface 1 g having a diameter smaller than that of the reference inner peripheral surface 1 mm at a front portion thereof. The front small-diameter 內 peripheral surface 1 g is provided in order to limit the movement range of the belt-like convex portion 6 c when the belt-like convex portion 6 c of the cartridge case 6 described later rotates along the reference inner peripheral surface 1 f. Have been killed. The front end of the rotational movement range of the belt-shaped convex portion 6c that rotates along the reference inner peripheral surface 1f has a width for preventing the band-shaped convex portion 6c from coming out of the outer cylinder body 1. A narrow small-diameter inner peripheral surface 1 g ′ (see Figs. 14A and 14E) is formed. The inner peripheral surfaces of the small-diameter inner peripheral surfaces 1 g and 1 g ′ are formed on the same cylindrical surface. Further, a rib 1 h (see FIGS. 13 and 14D) protruding inward and extending in the axial direction is provided at a front portion of the reference inner peripheral surface 1 #.

On the rear side (the right side in FIG. 14) of the reference inner peripheral surface 1 f, a large-diameter inner peripheral surface 1 i, which is a portion that is more concave than the reference inner peripheral surface 1 f (that is, a portion having a larger inner diameter). Is formed. At the rear end of the reference inner peripheral surface 1 f, a pair of band-shaped guide portions 1, 1 f ′ (see FIGS. 13 and 14) having the same inner peripheral surface as the reference inner peripheral surface 1 f are provided behind. It is formed to extend. The rear ends of the band-shaped guide portions 1 f ′ and If ′ are formed to be narrower toward the rear end. A ring-shaped large-diameter concave portion 1j is formed on the large-diameter inner peripheral surface 1i.

(External cylinder catching cylinder 2)

8, 13, 15, and 16, the outer cylinder auxiliary cylinder 2 is a cylindrical member that is attached to the inner peripheral surface of the outer cylinder main body 1 from the rear, and has a front end opening 2 a and a rear end. It has an opening 2b. A ring-shaped flange 2c is provided on the outer peripheral surface of the outer cylinder The ring-shaped flange 2c is interrupted at two locations in the circumferential direction, and the gap L between the interrupted portions of the ring-shaped flange 2c (see FIGS. 15A and 16A) ) Is formed to be slightly larger than the width of the band-shaped guide portion 1 f ′ (see FIGS. 13 and 14) of the outer cylinder body 1.

Therefore, as can be seen from FIG. 13, when the outer cylinder auxiliary cylinder 2 is inserted from the rear end of the outer cylinder main body 1, the distance L between the ring-shaped flanges 2c (see FIGS. 15A and 16A) The broken portion is guided by the band-shaped guide portion 1f (see FIGS. 13 and 14) and moves forward, at a position where the ring-shaped flange 2c contacts the rear end of the reference inner peripheral surface 1f. The positioning of the outer cylinder auxiliary cylinder 2 with respect to the outer cylinder main body 1 is performed.

Therefore, the rotation position of the outer cylinder auxiliary cylinder 2 with respect to the outer cylinder main body 1 shown in FIG. 8 is in the circumferential direction of the band-shaped guide portion 1 f ′ of the outer cylinder main body 1 and the ring-shaped flange 2 c of the outer cylinder auxiliary cylinder 2. The axial position of the outer cylinder auxiliary cylinder 2 with respect to the outer cylinder main body 1 is determined by the interrupted portion, the rear end of the reference inner peripheral surface 1 の of the outer cylinder main body 1 and the outer cylinder auxiliary cylinder 2 abutting against the rear end. It is positioned by the ring-shaped flange 2c.

Elastic plates 2d, 2d extending in the axial direction are formed at circumferentially discontinuous portions of the ring-shaped flange 2c. The rear ends of the elastic plates 2d, 2d are integrally connected to the outer cylinder auxiliary cylinder 2, and the front ends (free ends) are formed with claws 2e, 2e. The claws 2 e and 2 e project slightly inward from the inner peripheral surface of the outer cylinder auxiliary cylinder 2.

On the outer peripheral surface of the outer cylinder auxiliary cylinder 2, a cylindrical spring mounting surface 2f (see FIGS. 13 and 15) is formed at a front portion of the ring-shaped flange 2c. The spring mounting surface 2f is a surface on which the pressing spring 5 is mounted as shown in FIGS. 1 and 8A. On the rear side of the ring-shaped flange 2c, ribs 2g, 2g extending in the axial direction are provided on both sides of the elastic plates 2d, 2d extending in the axial direction. The outer surfaces of the ribs 2 g and 2 g are formed on the same surface as the outer peripheral surface of the ring-shaped flange 2 c, and have a size that fits into the large-diameter inner peripheral surface 1 i of the outer cylinder body 1. Is formed.

On the outer peripheral surface of the outer cylinder auxiliary cylinder 2, a tail plug fitting rib 2h extending in the axial direction is formed at a rear portion of the rib 2g.

A push rod guide 2 i arranged close to the inner peripheral surface at the front end of the outer cylinder auxiliary cylinder 2 (See Fig. 7, Fig. 15 and Fig. 16.) Two pairs of push rod rotation position positioning guides 2j are provided. The push rod rotation position positioning guide 2 j is a forward rotation position positioning surface 2 k (see FIGS. 158 and 16) opposed to the push rod guide 2 i and an advanceable / retractable rotation position positioning on the opposite side. It has a surface of 2 m.

In FIG. 16, when the inner peripheral surface of the outer cylinder auxiliary cylinder 2 is viewed from the axial direction, the pawls 2 e, 2 e, the push rod guides 2 i, 2 i, and the push rod rotation position positioning guides 2 j, 2 j force S is arranged so as to protrude inward from the inner peripheral surface of the outer cylinder auxiliary cylinder 2 and to be circumferentially separated. The protruding members 2 e, 2 e, 2 i, 2 i, 2 j, 2 j, 2 j that are arranged in the circumferential direction are the widest in the circumferential direction. This is the distance from Guide 2 j.

A cylindrical push rod 4 to be described later penetrating through the outer cylinder auxiliary cylinder 2 has a guided portion 4a (see FIGS. 17A and 18A) protruding from the outer periphery of the front end thereof, and is formed. The width of the guided portion 4a is formed such that it can pass only through the space (the widest space) between the claw 2e and the push rod rotation position positioning guide 2j. Therefore, when the guided portion 4a of the push rod 4 passes between the claw 2e and the push rod rotational position positioning guide 2j, the rotational position of the push rod 4 with respect to the outer cylinder auxiliary cylinder 2 is determined.

(Tail plug 3)

In FIGS. 8 and 13, the tail plug 3 is a cylindrical member having a rear end wall and an open front end, and a ring-shaped protrusion 3 a is formed on the outer peripheral surface.

In FIG. 8A, when the tail plug 3 is press-fitted between the outer cylinder main body 1 and the outer cylinder auxiliary cylinder 2 to fix them, the ring-shaped projection 3a is formed in the large-diameter recess 1 of the outer cylinder main body 1. This is the part that fits into j.

(Push rod 4)

In FIGS. 8, 13, 17, and 18, the push rod 4 is a cylindrical member, and the guided portions 4 a, 4 a are formed to protrude from the front end of the outer peripheral surface thereof. ing. The guided portion 4a is formed so as to become narrower toward the front end, and the push rod 4 is inserted into the outer cylinder auxiliary cylinder 2 from the rear end 2b (see FIG. 15B) to be guided. When the tip of the part 4a is inserted between the claw 2e shown in FIG. 16 and the push rod rotation position positioning guide 2j, it can easily pass between them. When the guided portion 4a of the push rod 4 passes between the claw 2e of the outer cylinder auxiliary cylinder 2 and the push rod rotation position positioning guide 2j, the push rod for the outer cylinder auxiliary cylinder 2 The rotational position is a rotational position at which the push rod 4 can move forward and backward in the axial direction (a rotational position at which the push rod 4 can move forward and backward, see FIG. 9A).

On the outer peripheral surface of the push rod 4, claw engaging concave and convex portions 4 b, 4 b are provided at positions 180 ° apart in the circumferential direction, with concave and convex portions for notching being alternately cut in the axial direction. The circumferential width is substantially the same as the guided portion 4a, as can be seen from FIG. 17A. When the push rod 4 is viewed from the front end side in the axial direction (the left side in FIG. 17A), a rotational position positioning surface 4c is formed on the left end of the claw engaging concave / convex portion 4b along the axial direction. . When the rotation position of the push rod 4 with respect to the outer cylinder auxiliary cylinder 2 rotates to the rotational position where the push rod 4 can move forward and backward (see Fig. 9A), the push rod rotational position positioning guide 2j moves forward and backward. This surface is in contact with the possible rotation position positioning surface 2 m (see Fig. 16). In Fig. 18C, a small convex portion (front end convex portion) 4d (see Fig. 17A) is formed at the right end in the circumferential direction of the claw engaging concave and convex portion 4b so as to protrude forward in the axial direction. On the rear end, a small convex portion (rear convex portion) 4e is formed to protrude rearward in the axial direction. In FIG. 17, narrow strip-shaped projections 4 f, 4 延びる extending in the axial direction are formed at positions spaced apart from the claw engagement projections 4 b, 4 b by about 90 ° in the circumferential direction. Behind the strip-shaped projections 4f, 4 #, there are provided guide contact projections 4g, 4g and positioning guide contact projections 4h, 4h.

Fig. 18 A state in which the claw 2e is opposed to a region 4i (see Fig. 17) between the claw engaging concave-convex portion 4b and the circumferentially right band-shaped convex portion 4f in Fig. 18C (Fig. 1). State 7) is a state in which the push rod 4 is at a rotational position at which the push rod 4 can advance and retreat with respect to the outer cylinder auxiliary cylinder 2 (a rotational position at which advance and retreat movement is possible). That is, the push rod 4 can move forward and backward at a position where the claw 2 e faces the region 4 i (see FIG. 17).

When the claw 2e is located at a position facing the claw engaging concave / convex portion 4b as shown in FIG. 19, the push rod 4 is moved forward relative to the outer cylinder auxiliary cylinder 2 (only forward movement is possible). It is in a state where it cannot rotate backward. That is, in a state where the claw 2 e faces the claw engaging uneven portion 4, the push rod 4 advances while the claw engaging uneven portion 4 b surface is in contact with the claw 2 e of the outer cylinder auxiliary cylinder 2. The state in which the pawl 2 e is at the position shown by the two-dot chain line in FIG. 17 indicates the state in which the push rod 4 is at the advanceable / retractable rotation position and moved to the rear end position with respect to the outer cylinder auxiliary cylinder 2. The nail 2e is located in the area 4i.

In FIG. 17, the push rod 4 can rotate only in a direction in which the advanceable / retractable rotation positioning surface 4c is separated from the advanceable / retractable rotation position positioning surface 2m. When the push rod 4 is rotated in the separating direction, the front end protrusion 4 d comes into contact with the claw 2 e, but since the front end protrusion 4 d is formed with an inclined surface on the side of the region 4 i, the claw is formed. 2e gets over the front end convex portion 4d of the push rod 4 and moves to the position shown in Fig. 19 (the forward rotation position where the claw 2e and the claw engaging uneven portion 4b face each other). In FIG. 19, the forward rotation position positioning surface 2 k of the push rod rotation position positioning guide 2 j abuts on the band-shaped projection 4 f to position the rotation position of the push rod 4. The push rod 4 in the state shown in FIG. 19 is in a forward rotation position (a rotation position where only forward movement is possible and no retreat is possible) with respect to the outer cylinder auxiliary cylinder 2.

When the push rod 4 is moved forward in this state, the surface of the claw engaging concave / convex portion 4b moves forward without moving backward while being in contact with the claw 2e of the outer cylinder auxiliary cylinder 2 at predetermined intervals. At this time, the push rod rotation position positioning guides 2j and 2i formed on the inner peripheral surface of the front end portion of the outer cylinder auxiliary cylinder 2 move to the positions indicated by 2j 'and 2i'. As can be seen from the positional relationship between the guides 2 j ′ and 2 i ′ of the outer cylinder auxiliary cylinder 2 and the band-shaped convex part 4 f, the claw engaging concave and convex part 4 b of the push rod 4 is When moving forward while making contact with the claws 2e (see Fig. 15) of the push rods, the belt-shaped protrusions 4f are provided with the push rod guides 2i and the push rod rotation position positioning guides 2 shown in Fig. 19B and Fig. 16. Pass between j. Therefore, the push rod 4 cannot rotate during its forward movement.

In FIG. 2OB, when the rear end of the claw engaging concave / convex portion 4b has passed through the claw 2e, the rear end of the band-shaped convex portion 4f has the push rod guide 2i and the push rod rotation position positioning guide. Pass between 2 and j. At this time, as shown in FIG. 2OB, the guide abutting projection 4 g of the push rod 4 (see FIGS. 13 and 20) has a front end of the push rod guide 2 i (see FIG. 15B). It comes into contact with the rear end, and the front end of the positioning guide contact projection 4h comes into contact with the rear end of the push rod rotation position positioning guide 2j. For this reason, the push rod 4 cannot move forward in the outer cylinder auxiliary cylinder 2.

In the state shown in FIG. 20, the rear ends of the band-shaped projections 4 f are connected to the two guides 2 i, 2 j, the push rod 4 is moved away from the push rod rotation position positioning guide 2 j in the outer cylinder auxiliary cylinder 2 (that is, the area where the area 4 i faces the claw 2 e). Rotation direction). When the push rod 4 is rotated in that direction, the claw 2 e comes into contact with the rear end convex portion 4 e, but the rear end convex portion 4 e has an inclined surface on the side opposite to the region 4 i (FIG. 18). B, see FIG. 18D), and moves over the rear end convex portion 4e and moves to the region 4i as shown in FIG. In FIG. 21, the advanceable / retractable rotation position positioning surface 2 m of the push rod rotation position positioning guide 2 j abuts on the advance / retreat rotation position positioning surface 4 c to position the rotation position of the push rod 4. The push rod 4 in the state shown in FIG. 21 is at a rotational position at which the push rod 4 can advance and retreat relative to the outer cylinder auxiliary cylinder 2 (a rotational position at which advance and retreat is possible, that is, a position where the claw 2 e faces the area 4 i).

Therefore, the push rod 4 can be pushed backward from the position (projection position) in FIG. 21 to move backward to the pushing position in FIG. 17A.

In FIGS. 17 and 18, at the front end of the inner peripheral surface of the push rod 4, there are provided diametrically spaced locking portions 4k, 4k.

The locking portion 4k is a member that is detachably connected to a replaceable cartridge B described later.

In FIG. 8A, when the outer cylinder auxiliary cylinder 2 with the pressing spring 5 attached and the push rod 4 inserted is inserted from the rear end of the outer cylinder main body 1, the rotation position of the outer cylinder auxiliary cylinder 2 with respect to the outer cylinder main body 1 is as described above. It is positioned by the belt-shaped guide part 1 of the outer cylinder main body 1 and the circumferentially interrupted portion of the ring-shaped flange 2 c of the outer cylinder auxiliary cylinder 2 (see Fig. 16). The position of the cylinder 2 in the axial direction is determined by the rear end of the reference inner peripheral surface 1 f of the outer cylinder main body 1 and the ring-shaped flange 2 c of the outer cylinder auxiliary cylinder 2 abutting on the rear end.

When the tail plug 3 is press-fitted between the outer cylinder main body 1 and the outer cylinder auxiliary cylinder 2 with the outer cylinder auxiliary cylinder 2 positioned inside the rear portion of the outer cylinder main body 1, the applicator main body A is assembled. .

(Cartridge B)

In FIGS. 8B and 13, a cartridge (replacement member) B that is detachable (replaceable) from the applicator body A is a cylindrical cartridge case 6 and the cartridge. It has a stick-shaped glue for application (solid material for application) 7 accommodated in a case 6 and a stopper 8 fixed to the rear end of the stick-shaped glue 7.

(Power cartridge case 6)

In FIGS. 22 and 23, a large-diameter portion 6a is formed at the front end of the outer peripheral portion of the cartridge case 6, and a small convex portion 6b is formed at the rear end of the large-diameter portion 6a. . Further, a belt-like convex portion 6c extending in the axial direction is formed at the central portion in the axial direction of the outer peripheral portion of the force cartridge case 6.

A guide groove 6 d extending in the axial direction is formed in the inner peripheral portion of the cartridge case 6, and a stopper wall 6 e is formed at the front end of the guide groove 6 d.

(Storage, ° 8)

As shown in FIGS. 7 and 8, the stopper 8 is mounted in the cartridge case 6 so as to be movable in the axial direction together with the rod-shaped glue 7.

In FIG. 24, the stono 8 has a large-diameter cylindrical portion 8a at the front, a small-diameter cylindrical portion 8b at the rear, and a rear end wall 8c, and the front end is open. Inside the stopper 8, a cross-shaped partition wall 8d as viewed from the front side is provided. As shown in FIGS. 7 and 8B, the inside of the stopper 8 partitioned by the partition wall 8d is filled with the rear end of the bar-shaped glue 7. Guided projections 8e are provided on the outer peripheral surface of the large-diameter cylindrical portion 8a. The guided convex portion 8e is a member that is slidably fitted in a guide groove 6d (see FIGS. 22B and 10B) of the cartridge case 6.

Locked grooves 8 f, 8 f locked by the locking portions 4 k, 4 k of the push rod 4 (see FIGS. 17 and 18) are formed on the outer periphery of the small-diameter cylindrical portion 8 b. 180 ° apart in the direction. An inclined guide surface 8 g is formed in the locked groove 8 f. When the cartridge B is inserted into the applicator main body A, the locking portion 4k comes to a position indicated by 4k-1 in FIG. 24A with respect to the locked groove 8f. When the cartridge B is rotated in this state, the locking portion 4k is guided by the inclined guide surface 8g, and the position shown by 4k-2 in FIG. 24A with respect to the locked groove 8f. Go to In this state (the state in which the locking portion 4 k of the push rod 4 is moved to the position shown at 4 k-2 in FIG. 24A with respect to the locked groove 8 f), the stop rod, ° 8 and the push rod 4 Move integrally in the axial direction. (Operation of Embodiment 6)

In FIG. 8A and FIG. 9A, which is a cross-sectional view taken along the line — A—II IA of FIG. 8A, the claw engaging concave and convex portion 4 b of the push rod 4 (see FIGS. 17 and 18) is the outer cylinder auxiliary cylinder. 2 (See Fig. 15 and Fig. 16) It is located in the circumferential direction away from the claw 2 e. That is, FIG. 8A shows a state in which the push rod 4 of the applicator main body A is at an advanceable / retractable rotational position at which the pushrod 4 can advance and retreat along the axial direction. At this time, as shown in FIGS. 9A and 17, the claw 2 e of the outer cylinder catching cylinder 2 is located at a position facing the region 4 i of the outer peripheral surface of the push rod 4.

In FIGS. 8A and 17, the positional relationship between the guides 2 i and 2 j and the band-shaped convex portion 4 f of the outer cylinder auxiliary cylinder 2 is reversed. The positional relationship between the guides 2 2 j and the band-shaped protrusions 4 f as viewed from the inside is shown. Fig. 17 shows the positions of the guides 2 i, 2 j and the band-shaped protrusions 4 f as viewed from the outside of the push rod 4. This is because they show the relationship.

8A and 9A, the cartridge B is inserted into the applicator body A as shown in FIG. 8B. At this time, insert the belt-shaped projection 6c of the cartridge case 6 (see Fig. 22) from the cartridge insertion guide groove 1e of the outer cylinder body 1. The rotation position of the cartridge case 6 with respect to the outer cylinder body 1 at this time is the rotation position at the time of in / out.

(Fig. 1 O A state)

FIG. 10A shows a state in which the cartridge B is inserted into the insertion position at the rotation position at the time of in / out. In the state shown in FIG. 1OA, the push rod 4 is in the forward / backward revolvable rotational position, as in FIG. 8A.

The state of applicator body A and force cartridge B when cartridge B is inserted into the insertion position (the position of cartridge B when force cartridge B is inserted into applicator body A) is shown in Fig. 1 OA. I have. In the state of FIG. 14A, the position of the band-shaped convex portion 6c of the cartridge case 6 with respect to the outer cylinder main body 1 is shown in FIG. 14A. The position of the band-shaped convex portion 6c at that time is shown as 6c-1 in FIGS. 14D and 14C.

The position of the locking portion 4k at the front end of the push rod 4 with respect to the locked groove 8f of the stopper 8 of the cartridge B is shown by 4k-1 in FIG. 24A.

The positional relationship between the claw 2 e of the outer cylinder auxiliary cylinder 2 and the claw engaging uneven portion 4 b of the push rod 4 is shown in FIG. Shown in 17.

The state of each section of FIG. 1OA is shown in FIG. 11A, FIG. 11C, FIG. 11E, FIG. 12A, FIG. 12C, and FIG. 12E.

In FIGS. 11A, 11C, and 11E, the circumferential positions of the cartridge insertion guide groove 1 e and the band-shaped protrusion 6 c and the guide groove 6 d of the cartridge case 6 are the same. is there. In this state, since the convex portion 6b is in contact with the front end of the outer cylinder main body 1, the large-diameter portion 6a and the outer cylinder main body〗 are separated by the axial length of the convex portion 6b. . Fig. 11A, Fig. 11C, and Fig. 11E show the state where the force cartridge B is rotated in the direction of the arrow Y from the state where the force cartridge B is in the rotation position for entering and exiting with respect to the outer cylinder body 1. 1 IB, FIG. 11D, and FIG. 11F While rotating to the rotational position, the small-diameter inner peripheral surface 1 g of the outer cylinder main body 1 is provided between the convex portion 6 b and the band-shaped convex portion 6 c during rotation. '(See FIGS. 14A and 14E), the force cartridge case 6 cannot move relative to the outer cylinder body 1 in the axial direction.

In FIGS. 12A, 12C and 12E, the circumferential positions of the band-shaped protrusion 6c and the guide groove 6d of the cartridge case 6 and the guided protrusion 8e of the stopper 8 are as follows. Are identical. The position of the locking portion 4k at the front end of the push rod 4 shown in FIGS. 12C and 12E corresponds to the position of 4k-1 in FIG. 24A. The rotational position of the push rod 4 shown in FIG. 12C and FIG. 12E with respect to the outer cylinder auxiliary cylinder 2 is the advanceable and retractable rotational position.

(Fig. 10 B)

Fig. 10B shows the state when the cartridge B is rotated from the state shown in Fig. 10A (the state in which the force cartridge B is inserted into the insertion position at the rotation position at the time of insertion / removal). The state where it is moved to the rotation position is shown. When the state of FIG. 1OA is changed from the lying state to the state of FIG. 1OB, the state of FIG. 9A becomes the state of FIG. 9B. When the cartridge B is moved to the rotation position during use, the push rod 4 is moved from the advanceable / retractable rotation position shown in FIGS. 12 1 and 12E to the forward rotation position shown in FIGS. 120 and 12F. Moving.

When rotating from the state of Fig. 1OA to the state of Fig. 10B, the position of the belt-shaped convex portion 6c of the cartridge case 6 with respect to the outer cylinder body 1 is as shown in Fig. 14D and 6c-1 in Fig. 14C. From position, ride over rib 1h and rotate to position 6c-2. For this reason, the band-shaped protrusion 6 c is It is stably held at the position of 6 c -2 over the rib.

The position of the locking portion 4k of the front end of the push rod 4 with respect to the locked groove 8f of the stopper 8 of the cartridge B is changed from the position shown in FIG. 24A at 4k-1 to the position shown at 4k-2. Moving. At this time, since the push rod 4 moves forward, as shown in FIG. 10B, the push rod 4 moves forward a small distance from the bottom wall force of the tail plug 3.

The positional relationship between the claw 2 e of the outer cylinder auxiliary cylinder 2 and the claw engaging uneven portion 4 b of the push rod 4 is shown in FIG.

Shown in 19. When the push rod 4 moves forward in the state of FIG. 19, the claw engaging concave and convex portion 4 b of the push rod 4 moves forward while engaging with the claw 2 e of the outer cylinder auxiliary cylinder 2.

Also, FIG. 11A, FIG. 11C, FIG. 11E, and FIG.

A, Fig. 12C, Fig. 12E are shown in Fig. 10B for Fig. 11B, Fig. 11D, Fig.

It looks like 1 1F, Figure 1 2B, Figure 1 2D, Figure 1 2F.

The cartridge case 6 is rotated in the direction of arrow Y from the state shown in Fig. 11A, Fig. 11C, and Fig. 11E (the state in which the cartridge B is in the rotation position when the cartridge B is moved in and out of the outer cylinder body 1). (Cartridge B is in the rotating position when used)

In 1D and FIG. 11F, the small protrusion 6b has the same circumferential position as the cartridge insertion guide groove 1e. At this time, the cartridge case 6 can be moved into the outer cylinder main body 1 to a position where the large diameter portion 6a and the front end of the outer cylinder main body 1 come into contact with each other. That is, in this use rotation position, the position where the large diameter portion 6a of the force cartridge case 6 comes into contact with the front end of the outer cylinder body 1 (push-in position, see FIG. 25A), and the band-shaped convex portion 6c Between the front end of the outer cylinder body 1 and the position where it contacts the rear end of the small-diameter inner peripheral surface 1 g 'of the outer cylinder body 1 (advance position, see Fig. 25B). It can reciprocate in the axial direction.

In FIGS. 12B, 12D, and 12F, the circumferential positions of the guided protrusion 8e of the stopper 8 and the band-shaped protrusion 6c and the guide groove 6d of the cartridge case 6 are as follows. Are identical. The position of the locking portion 4k at the front end of the push rod 4 shown in FIGS. 12D and 12F corresponds to the position of 4k-2 in FIG. 24A.

(State of Fig. 25)

FIG. 25 is an explanatory view of the operation of the applicator of Example 6, FIG. 25A is a view showing a state in which the front end of the applicator in the state of FIG. 10B is pressed against the application surface, and FIG. Figure 25 State of 5 A FIG. 6 is a view showing a state in which the front end of the applicator is separated from the application surface after use in FIG.

When the applicator in the state of FIG. 1 OB is pressed against the application surface S, the cartridge B compresses the pressing spring 5 and moves rearward, but the bar-shaped glue 7 is pressed at the rear end by the pressing rod 4 so that the rear end is pressed. Moving to is impossible. For this reason, the front end face of the rod-shaped glue 7 is constantly pressed against the application surface S. For this reason, the paste can be thinly and uniformly applied to the application surface S. As the stick glue decreases, the cartridge case 6 moves rearward inside the outer cylinder body 1 and the state shown in Fig. 25A (the large diameter portion 6a is in contact with the front end of the outer cylinder body 1) become. In this state, the glue cannot be applied.

When the applicator is separated from the application surface in the state shown in FIG. 25A, the cartridge case 6 is moved forward by the pressing spring 5 as shown in FIG. 25B. At that time, the stick glue 7, the stopper 8, and the push rod 4 also move forward together with the cartridge case 6. At this time, as shown in FIG. 25, the band-shaped projection 4 f of the push rod 4 advances between the guides 2 i and 2 j of the outer cylinder auxiliary cylinder 2.

(Figure 26)

FIG. 26 is a diagram for explaining the operation of the applicator of Example 6, and is a view showing a state in which the applicator is used to repeat the state of FIGS. 25A and 25B and the stick-shaped glue has been removed.

In the state shown in FIG. 26, the belt-shaped projection 4f of the push rod 4 passes between the guides 2i and 2j of the outer cylinder auxiliary cylinder 2. FIG. 20 shows the positional relationship between the claw 2e and the claw engaging concave / convex portion 4b at this time.

(State of Fig. 27)

FIG. 27 is a diagram for explaining the operation of the applicator of Example 6, and FIG. 27A is a diagram showing a state where the force cartridge is rotated in the direction of arrow Y in FIG. 26 in the state of FIG. 26. FIG. 27B shows a state in which the cartridge having no sticky glue is removed from the applicator body. Figure 27A shows the state shown in Figure 26 (the force cartridge case 6 is in the rotating position during use and the push rod 4 is in the forward rotating position), and the cartridge case 6 is moved in the Y direction in Figure 26. FIG. 4 is a view showing a rotated state, in which a force cartridge case 6 is rotated to a rotation position at the time of entering and exiting, and a push rod 4 is a forward rotation position (a rotation position shown in each sectional view of FIG. 1 OB). To the reversible rotation position (the rotation position shown in each cross-sectional view of OA in Fig. 1). At this time, the band-shaped projection 4 f of the push rod 4 and the guide 2 i, FIG. 21 shows the positional relationship between the claw engaging concave and convex portion 4b and the claw 2e.

In the state shown in Fig. 27 (when the cartridge case 6 is rotated to the rotational position when the cartridge is moved in and out), the belt-shaped protrusion 6c of the cartridge case 6 and the force-trigger insertion guide groove 1e are located at the same position in the circumferential direction. As shown in FIG. 27B, the cartridge B can be taken out.

Next, as shown in FIG. 8B, when a new cartridge B is mounted on the applicator main body A, the state shown in FIG.

(Example 7)

In the description of the seventh embodiment shown in FIGS. 28 and 29, components corresponding to the components of the sixth embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted. The seventh embodiment is different from the sixth embodiment in the following points, but is configured in the same manner as the sixth embodiment in other points.

In FIGS. 28 and 29, in the seventh embodiment, a claw engaging uneven portion is formed on the inner surface of the outer cylinder auxiliary tube 2, and a claw engaging with the claw engaging uneven portion is formed on the rear outer peripheral surface of the push rod 4. It is formed. Other configurations can be configured similarly to the sixth embodiment. Accordingly, the method of assembling the applicator is the same as that of the sixth embodiment, and the part in which the push rod 4 is mounted inside the outer cylinder auxiliary cylinder 2 in which the pressing spring 5 is mounted on the front end is attached to the outer cylinder body 1. The applicator main body A can be assembled by inserting the tail plug 3 from the rear end of the outer cylinder main body 1 by inserting it from the rear end.

The seventh embodiment also has the same operation as the sixth embodiment.

(Example 8)

In the description of the eighth embodiment shown in FIGS. 30 and 31, the same reference numerals are given to the components corresponding to the components of the seventh embodiment, and the detailed description thereof will be omitted.

The eighth embodiment differs from the seventh embodiment in the following points, but is configured in the same manner as the seventh embodiment in other points.

In FIGS. 30 and 31, in Example 8, the push rod 4 is inserted from the front side of the outer cylinder A 1. It is configured to be. For this reason, a guided portion 4 a at the time of insertion is formed to protrude from the outer peripheral surface of the rear end of the push rod 4. Further, a guide groove 2 a ′ for guiding the guided portion 4 a ′ is formed on a peripheral surface of a front end portion of the outer cylinder auxiliary cylinder 2. Therefore, the push rod 4 can be inserted into and taken out of the outer cylinder auxiliary cylinder 2 only when the position of the guided part 4 a ′ and the guide groove 2 ^ar in the circumferential direction match. I have.

The rear end of the outer cylinder catching cylinder 2 of the eighth embodiment is closed by a rear end wall, and the tail plug 3 of the seventh embodiment is omitted.

The other configurations of the eighth embodiment can be configured almost similarly to the seventh embodiment. The eighth embodiment can achieve the same operation as the sixth and seventh embodiments.

In the eighth embodiment, it is possible to adopt a configuration in which the stopper 8 and the push rod 4 are integrally connected so as not to be detached.

(Example 9)

Next, a description will be given of a ninth embodiment of the present invention. In the description of the ninth embodiment, the same reference numerals are given to components corresponding to the components of the sixth embodiment, and a detailed description thereof will be omitted. . The ninth embodiment differs from the sixth embodiment in the following points, but is otherwise the same as the sixth embodiment.

Embodiment 9 Embodiment 9 of the present invention is different from Embodiment 6 mainly in having the following configurations (1) to (3).

(1) A panel receiving cylindrical member 4 'is fitted and fixed on the peripheral surface of the push rod 4, and a compression panel 5' is arranged between the rear end of the panel receiving cylindrical member 4 'and the tail plug 3. I have. The compression spring 5 'always presses the push rod 4 forward through the panel receiving cylindrical member 4'.

(2) In the outer cylinder auxiliary cylinder 2 of the ninth embodiment, the guide 2 i provided at the front end of the outer cylinder auxiliary cylinder 2 of the sixth embodiment is omitted.

(3) The push rod 4 of the ninth embodiment has a ring-shaped convex portion 4 m on the outer periphery of the rear end. Regarding the configurations (1) to (3) of the ninth embodiment, the following FIG. 37 can be clearly understood by comparing FIGS. 32 to 37 with FIGS. 7 to 21 of Example 6 corresponding to those drawings. Since the configuration of the ninth embodiment is common to that of the sixth embodiment, the description of the ninth embodiment may refer to the drawings of the sixth embodiment.

As can be seen by comparing FIG. 32 of the ninth embodiment with FIG. 7 of the sixth embodiment, in the ninth embodiment of FIG. 32, the spring receiving cylindrical member 4 ′ is fitted to the inner peripheral surface of the push rod 4. The push rod 4 is pushed forward by a compression spring 5 ′. At this time, the forward pressing force acting on the push rod 4 is determined by the frictional force between the stick glue 7 and the cartridge case 6 that the push rod 4 pushes forward through the stopper 8, and the push force of the push rod 4. It is absorbed by the frictional resistance caused by the engagement of the claw engaging concave and convex portions 4b and the claw 2e of the outer cylinder auxiliary cylinder 2. For this reason, when the claw engaging unevenness portion 4 b of the push rod 4 and the claw 2 e of the outer cylinder auxiliary cylinder 2 are engaged, the compression panel 5 is pressed by the force of pushing the push rod 4. It is configured not to move forward.

As can be seen by comparing FIG. 33 of Example 9 with FIG. 13 of Example 6, in Example 9 of FIG. 33, a ring-shaped convex portion 4 m was provided on the outer periphery of the rear end of the push rod 4. Have been. Further, a spring receiving cylindrical member 4 ′ and a compression spring 5 ′ which are inserted and fixed to the inner periphery of the push rod 4 are provided. However, in FIG. 13 of the sixth embodiment, the ring-shaped convex portion 4 m, the spring receiving cylindrical member 4 ′, and the compression panel 5 ′ are not provided.

As can be seen by comparing FIG. 34B of the ninth embodiment with FIG. 15B of the sixth embodiment, the guide 2 i provided on the inner peripheral surface of the outer cylinder auxiliary cylinder 2 front end portion of the sixth embodiment of the FIG. Force omitted in Example 9 in FIG. 34B.

In FIG. 35, in a state where the push rod 4 is moved to a position where the push rod 4 is pushed into the rear end position inside the outer cylinder auxiliary cylinder 2 (substantially the same position as in FIG. 32), the outer cylinder catching on the push rod 4 is performed. The position of the guide 2 j of the auxiliary cylinder 2 is near the front end position of the band-shaped projection 4 f, and at this time, the claw 2 e of the external cylinder auxiliary cylinder 2 is at the front end of the claw engaging uneven portion 4 b of the push rod 4. . In this state, when the push rod 4 moves forward, the position of the guide 2 j of the outer cylinder auxiliary cylinder 2 with respect to the push rod 4 moves to the position of 2 j ′.

The state of the sixth embodiment corresponding to the state of FIG. 35 of the ninth embodiment is shown in FIG. In FIG. 19 of Embodiment 6, the guide 2 j of the outer cylinder auxiliary cylinder 2 with respect to the push rod 4 is shown. When the position of 2 i moves to the position of 2 j ′ or 2 i ′, the band-shaped projection 4 f of the push rod 4 is sandwiched between the guides 2 and 2 i ′ on the inner peripheral surface of the outer cylinder auxiliary cylinder 2. Therefore, the rotation of the push rod 4 in the outer cylinder auxiliary cylinder 2 is impossible. Therefore, in the sixth embodiment, when the push rod 4 starts to advance from the state of FIG. 19, as shown in FIG. 20, the rear end of the claw engaging concave and convex portion 4 b of the push rod 4 becomes the outer cylinder auxiliary cylinder. The push rod 4 cannot be rotated until it moves forward of the second claw 2 e and the rear end of the band-shaped projection 4 f passes between the guides 2 j and 2 i of the outer cylinder auxiliary cylinder 2.

In contrast to the sixth embodiment, in the ninth embodiment, as can be seen from FIG. 35B, since the guide 2 i of the sixth embodiment is omitted, the push rod 4 is rotatable. The guide 2 j of the outer cylinder auxiliary cylinder 2 with respect to the push rod 4 is relatively rotatable from the position 2 j ′ to the position 2.

As shown in FIG. 35, when the outer cylinder 2 is rotated relative to the position of the guide 2 j force 2 j ”of the outer cylinder auxiliary cylinder 2 with respect to the push rod 4, the cartridge case 6 also rotates, and As described with reference to Fig. 14 in Fig. 6, the rotational position of the belt-shaped convex portion 6 of the force cartridge case 6 matches the rotational position of the force cartridge insertion guide groove 1e of the outer cylinder body 1. At this time, as can be seen from FIG. 35, the push bar 4 is pressed forward by the compression spring 5 ′ because the claw engaging uneven portion 4 b of the push bar 4 is disengaged from the claw 2 e of the outer tube auxiliary tube 2. At this time, as shown in Fig. 37, the push rod 4 moves forward until the ring-shaped convex part 4 m at the rear end of the push rod 4 comes into contact with the guide 2 j of the outer cylinder auxiliary cylinder 2. Protrude.

(Operation of Embodiment 9)

In the ninth embodiment, the cartridge B can be mounted on the applicator main body A in the same manner as the sixth embodiment.

(Rotation position when entering and leaving)

That is, when the cartridge B is inserted into the applicator main body A, the belt-shaped convex portion of the cartridge case 6 (see FIG. 22) extends from the cartridge insertion guide groove 1 e of the outer cylinder main body 1 (see FIG. 14). 6 Insert c (see Fig. 14A, Fig. 22). The rotational position of the cartridge case 6 with respect to the outer cylinder main body 1 at this time is the rotational position at the time of in / out. This in-and-out rotation position is the rotation position described as the state of FIG. 10A in the sixth embodiment. The rotational position relationship between the external cylinder auxiliary cylinder 2 and the push rod 4 at the rotation position at the time of in / out is determined by the guide (push rod rotation position positioning guide) 2 j of the external cylinder auxiliary cylinder 2 This is the position where it contacts the possible rotation positioning surface 4c (see the position indicated by 2j〃 in FIG. 35B and 2j in FIG. 37). At this rotation position at the time of entry / exit (the position where the guide 2 j and the revolvable rotation position positioning surface 4 c abut), as shown in FIG. 37, the claw 2 e and the claw engaging concave / convex portion 4 b are separated. Although the push rod 4 is pressed forward by the compression panel 5 ′, it can move forward and backward while expanding and contracting the compression panel 5 ′. In this rotational position at the time of entering and exiting, in FIG. 24A of the sixth embodiment, the position of the locking portion 4k of the front end of the push rod 4 with respect to the locked groove 8f of the stopper 8 of the cartridge B is shown in FIG. In the ninth embodiment, the push rod 4 is pressed forward by the compression spring 5 ′, so that the push rod 4 is pressed forward by the compression spring 5 ′. It is at the position where it is pressed against the left end (Fig. 24A) and abuts against the rear end (the end in Fig. 24) of the large-diameter cylindrical portion 8a.

When the force cartridge B is rotated in this state, the position of the engaging portion 4k of the front end of the push rod 4 with respect to the stopper 8 of the cartridge B moves to the position indicated by 4k-2 in FIG. 24A. At this time, what actually rotates is the cartridge B and the stopper 8, and the push rod 4 and the stopper 4k are stationary without rotating.

When the cartridge B is further rotated in a state where the locking portion 4k of the front end of the push rod 4 with respect to the stopper 8 is at the position shown by 4k-2 in FIG. 24A, the push rod 4 rotates together with the cartridge B. . At this time, the rotational position of the push rod 4 with respect to the outer cylinder supporting cylinder 2 is the rotational position at the time of entry and exit where the guide 2j abuts on the rotational position positioning surface 4c at which the guide 2j can move (see 2j〃 in FIG. 35B). (See the position shown in Fig. 37 and the position shown in Fig. 37.) Force, Rotational position during use (As shown in Fig. 35 and Fig. 36, the guide 2j and the band-shaped projection 4f come into contact with each other, and (The rotational position at which the mating uneven portion 4b can be engaged). In this rotation position during use, the ninth embodiment can use the solid material applicator U as in the sixth embodiment.

When the solid applicator U is used at the rotation position during use, in the sixth embodiment, as shown in FIG. 19, the band-shaped projection 4f is sandwiched between the guides 2j and 2i. As it moves forward, as shown in Figure 20B, the rear end of Until passing between 2 j and 2 i, the push rod 4 cannot rotate with respect to the outer cylinder auxiliary cylinder 2. That is, in the sixth embodiment, when the applicator U for solid matter is used at the rotation position during use, the push rod 4 moves to the front end, and the rear end of the band-shaped projection 4f is moved between the guides 4j and 4i. The push rod 4 could not be rotated with respect to the outer cylinder auxiliary cylinder 2 until the push rod 4 passed through (ie, until the push rod 4 pushed out all the solids for coating the front end from the cartridge case 6).

However, in the ninth embodiment, since the guide 2 i of the sixth embodiment is omitted, as can be seen from FIG. 35B, the rotational position at the time of use (the guide 2 j abuts on the band-shaped projection 4 f). (Refer to the position indicated by 2j and 2j 'in 35B) from the rotational position when entering and leaving (the position indicated by 2j〃 in Fig. 35B where the guide 2j abuts on the rotational position positioning surface 4c where the guide 2j can move forward and backward). Can be rotated at any time.

Therefore, in the ninth embodiment, during the use of the solid applicator U at the rotation position during use (the position indicated by 2 j and 2 j ′ in FIG. 35B where the guide 2 j abuts on the belt-shaped protrusion 4 f). Rotate Cartridge B at any time to use Cartridge B and push rod 4. Rotation position from rotation position when in use (Guide 2 j abuts on retractable rotation position positioning surface 4c Fig. 35 B-2) j〃). When the cartridge B and the push rod 4 are rotationally moved to the rotation position at the time of entering and leaving, the cartridge B and the push rod 4 are pushed forward by the compression panel 5 ', and the force cartridge B can be replaced.

That is, in the ninth embodiment, during the period of use of the solid applicator U, the solids for application of the force cartridge B remain, for example, the solids for application from the front end of the cartridge case 6. The cartridge B can be replaced at any time when the amount of protrusion of the object becomes too large, or when the solid material for coating is dried and becomes difficult to use. Industrial applicability

(1) In the sixth and eighth embodiments, the outer cylinder auxiliary cylinder 2 can be omitted, and the outer cylinder A1 can be constituted only by the outer cylinder main body 1. In that case, a push rod accommodation hole may be formed in the rear surface of the outer cylinder main body 1.

Claims

The scope of the claims

1. an outer cylinder having an inner hole opening at the front end;

A solids storage cylinder that is accommodated in the inner bore of the outer cylinder so as to be able to move back and forth between a forward position and a retracted position that is separated by a predetermined distance in the axial direction and has a front end protruding forward from the front end of the inner bore. When,

A solid for application housed in the solid material accommodating cylinder so as to be movable in the axial direction, and a front end portion which is accommodated in the inner hole so as to be able to advance and retreat, and has a front end portion for application in the solid material accommodating cylinder. A push rod connected to the rear end of the solid,

The solid object housing cylinder accommodated in the inner hole is constantly pressed forward, and the solid material for application and the front end surface of the solid object housing cylinder, which is the front end surface, is pressed against the surface to be coated. A press spring that allows the storage cylinder to move to the retracted position and moves the solid storage cylinder to the forward position when the front end coating surface is separated from the coated surface;

When the application solid is applied to the surface to be applied by pressing the application surface, which is the front end surface of the application solid and the solid material storage cylinder, against the application surface, As the front end application surface decreases, the solid object storage cylinder compresses the pressing spring and retreats, and when the front end application surface is separated from the application surface, the solid object storage cylinder and the application object A solid object applicator having a structure in which a solid object advances in the direction of the front end opening of the outer cylinder by the elastic force of the pressing spring,

The solid material for application is stored in close contact with the solid material storage cylinder, and when the solid material storage cylinder is urged by the pressing spring and advances toward the front end opening, the solid material for application is A solid object applicator characterized by being advanced integrally with the solid object storage cylinder by adhesion force.

2. A claw engaging concave / convex portion (14, 82b, 49) in which irregularities are repeatedly formed along the axial direction is provided on one of the inside of the outer cylinder (A1) and the push rod (40); On the other hand, the engaging claw (4) pressed by the elastic force against the claw engaging concave / convex portions (14, 82b, 49).

5, 45 ', 90a) are provided, and the claw engaging concave / convex portions (14, 82b, 49) and the engaging claws (45, 45', 90a) are provided with a push rod (A1) for the outer cylinder (A1). 40) Advance The solid object applicator (U) according to claim 1, characterized in that the solid material applicator (U) is configured to be engaged, but not to be retracted.

3. The claw engaging concave / convex portions (14, 82b, 49) formed along the axial direction are the cylindrical peripheral surface of the inner hole (13) of the outer cylinder (A1) or the push rod. The cylindrical outer peripheral surface of (40) is formed by a spiral groove formed along a spiral.

2. An applicator (U) for solid matter according to 2.

4. The spiral groove is formed so as to extend in the axial direction and is circumferentially defined by a plurality of axial claw guide grooves (19a) through which the engaging claws (45, 45, 90a) can pass. 4. The solid applicator (U) according to claim 3, wherein the applicator is divided into a plurality of pieces at intervals.

5. The claw-engaging concave and convex portions (14, 82b, 49) formed along the axial direction correspond to the cylindrical inner peripheral surface of the inner hole (13) of the outer cylinder (A1) or the pusher. The solid object applicator according to claim 2, characterized in that a plurality of grooves formed on a cylindrical outer peripheral surface of the rod (40) are formed by being arranged at a predetermined pitch in an axial direction.

6. The plurality of circular grooves are formed at predetermined intervals in the circumferential direction by a plurality of axial claw guide grooves formed so as to extend in the axial direction and through which the engaging claws (45, 45 ', 90a) can pass. 6. The solid applicator according to claim 5, wherein the applicator is divided into a plurality of pieces.

7. The solid object applicator according to claim 2, wherein a plurality of the engagement claws (45, 45 ', 90a) are arranged at predetermined intervals in a circumferential direction.

8. The solid object applicator according to claim 7, wherein the plurality of engaging claws (45, 45 ', 90a) are arranged at the same position in the axial direction.

9. An outer cylinder having a cartridge receiving hole at the front portion, which is one end portion in the axial direction, and a push rod receiving hole at the rear portion, which is the other end portion, and rotatably received in the force cartridge receiving hole. And a cylindrical cartridge case housed in a reciprocating manner between a front end advance position and a rear end retreat position axially separated by a predetermined distance while being rotated to a use rotation position. A cartridge having a coating solid which is accommodated in a cartridge case and which moves in the axial direction in the force cartridge case when the rear end thereof is pressed; and a cartridge which is accommodated in the outer cylinder and has the force. A pressing spring that constantly presses the cartridge case forward; a pressing spring that is rotatably housed in the push rod housing hole 且つ and that can be advanced from the pushing position to the projecting position while being rotated to the forward rotation position, 4F When the cartridge is stored irreversibly and the cartridge moves to the rear end side, the rear end of the solid for application is pressed forward, and the force cartridge and the solid for application are moved forward. And a push rod detachably connected to a rear end of the solid for application so as to advance with the solid application applicator,

An applicator for a solid object, wherein the applicator main body is constituted by the outer cylinder, the pressing spring, and the push rod, and the force cartridge is configured to be detachable from a front end of the applicator main body.

10. The outer cylinder (A1) has an outer cylinder main body (1) having a cartridge accommodation hole at a front part and an auxiliary cylinder accommodation hole at a rear part; The solid material applicator according to claim 9, further comprising an outer cylinder auxiliary cylinder (2) having a hole.

1 1. The outer cylinder (A1) having the push rod accommodating hole is configured so that the push rod (4) is rotatable between a revolvable rotational position at which the push rod (4) can move forward and backward and the rotational position for advance. The push rod (4) is configured to be rotatable from the advanceable rotational position to the forward rotational position at the pushing position, and rotatable from the forward rotational position to the forward / backward rotational position at the protruding position. The solid end according to claim 10, characterized in that the front end of the solid object and the rear end of the solid object for application (7) are detachable when the push rod (4) is in the revolvable rotational position. Applicator.

1 2. The outer cylinder (A 1) having the cartridge accommodating hole is used for accommodating the cartridge when the rotational position of the cylindrical cartridge case (6) with respect to the force cartridge accommodating hole is at a predetermined rotational position at the time of in / out. The cartridge (B) is formed such that the cartridge (B) can be inserted from the opening at the front end of the hole to a predetermined insertion position and can be taken out of the opening from the insertion position, and is inserted into the predetermined insertion position. The cartridge (B) is formed so as to be rotatable at the rotation position during use, and cannot be moved in the axial direction during rotation between the insertion position of the cartridge (B) and the rotation position during use. 12. The solid applicator according to any one of claims 9 to 11, wherein:

1 3. A stopper (8) is fixed to the rear end of the solid material for application (7), and the stopper (8) is non-rotatable and axially movable in the cartridge case (6). And when the cartridge (6) is inserted into the insertion position in a state where the push rod (4) is at the advanceable / retractable rotational position, engages with the front end of the push rod (4); The push rod (4) is rotated to the forward rotation position when the push rod (4) is rotated from the insertion position to the use rotation position in a state where the push rod (4) is engaged with the front end of the push rod (4). The push rod (4) is connected to the front end of the cartridge so as to be incapable of relative movement in the axial direction.

The push rod (4) is formed so as to be able to move forward from the front end of the push rod (4) when the (B) is rotated from the use rotation position to the insertion position. An applicator for solid matter according to claim 11.

14. An outer cylinder having a cartridge receiving hole at a front portion, which is one end portion in the axial direction, and a push rod receiving hole at a rear portion, which is the other end portion, rotatably received in the cartridge receiving hole, and A cylindrical force storage case housed so as to be reciprocally movable between a front-end advance position and a rear-end retreat position axially separated by a predetermined distance while being rotated to a rotational position in use; A coating solid that is accommodated in the cartridge case and moves in the cartridge case in the axial direction when the rear end is pressed; and a cartridge that is housed in the outer cylinder and constantly presses the cartridge case forward. A pressing spring, rotatably housed in the push rod housing hole and rotatable to the forward rotation position, capable of moving forward from the pushing position to the projecting position, but being housed irreversibly and forwardly When the force cartridge case moves to the rear end side, the rear end of the application solid is pressed forward and moves forward with the force cartridge case and the application solid moving forward. And a push rod connected to the rear end of the solid for application.

The outer cylinder and the pressing spring constitute an applicator main body, the force cartridge case containing the solid for application and a push rod constitute a cartridge, and the cartridge is detachable from the front end of the applicator main body. An applicator for solid matter, characterized by comprising: