JP2012135962A - Stamp with cover - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stamp with a cover capable of exposing a printing body without taking a time and labor.SOLUTION: The stamp with a cover includes: a holder 12 that holds the printing body 3; first and second cover members 21 and 22 rotatably journaled by the holder 12 in an opposed state to cover the printing body 3, and including cam projections 21e and 22e; and a cam member 31 including cam grooves 31e separately engaged with the cam projections 21e and 22e. When the first cover member is rotated in an open direction, the second cover member 22 is opened in conjunction with the opening of the first cover member 21 because the cam projections 21e and 22e are separately engaged with the cam grooves 31e of the cam member 31. Accordingly, the rotating distance of the first cover member 21 becomes short, so that the printing body 3 is exposed without taking a time and labor.

Description

  The present invention relates to an improvement in a cover that covers a printed body.

  Conventionally, as shown in Patent Document 1, a cover stamp with a structure in which a printed body is covered with an arc-shaped cover is known. Such a stamp with a cover has a structure in which an arc-shaped cover is pivotally supported by a holder for holding a printed body so as to be rotatable by 180 °. Covering the print body with a cover when not in use can prevent the surroundings from being soiled by ink adhering to the print body, while turning the cover 180 ° during use to prevent printing. The font can be exposed and printed.

JP 2004-90577 A

The stamp with cover as shown in Patent Document 1 needs to rotate the cover by 180 ° during use. Therefore, the cover has a long rotation distance, and it takes time to expose the printed body. there were.
SUMMARY OF THE INVENTION An object of the present invention is to provide a cover-attached stamp that can solve the above-described problems and expose a printed body without taking time and effort.

The invention according to claim 1, which has been made to solve the above problems,
A printing body on which printing is formed; and
A holder for holding the printed body;
A first cover member and a second cover member that are pivotally supported by the holder in a state of being opposed to each other so as to cover the print body, and in which cam protrusions are formed;
It has a cam member formed with a cam groove which engages with a cam projection of each of the first cover member and the second cover member.

The invention according to claim 2 is the invention according to claim 1,
An engagement protrusion is formed on the cam member,
The holder is formed with a groove for a cam member that engages with the engaging protrusion.
Thereby, the positional relationship between the first cover member and the second cover member and the holder is maintained.

The invention according to claim 3 is the invention according to claim 1 or 2,
The cam groove is composed of an inclined groove that substantially coincides with the moving direction of the cam projections of the first cover member and the second cover member, and a terminal groove that is inclined from the inclined groove,
The cam projection is configured to engage with the terminal groove when the first cover member and the second cover member are opened in the opening direction.
As a result, the movement direction of the cam projections of the first cover member and the second cover member does not coincide with the formation direction of the terminal groove, and therefore the rotation of the first cover member and the second cover member in the closing direction due to their own weight is prevented. The For this reason, the user can use the stamp with cover without having to hold the first cover member or the second cover member by hand.

According to the present invention, a printing body on which printing is formed, a holder for holding the printing body,
A first cover member and a second cover member, which are pivotally supported by the holder in a state of being opposed to each other so as to cover the print body and have cam protrusions formed thereon, and the first cover member and the second cover member. It has the cam member in which the cam groove which each engages with the cam protrusion of a cover member was formed, It is characterized by the above-mentioned.
Accordingly, when the user rotates either the first cover member or the second cover member in the opening direction with the first cover member and the second cover member closed, the cam of the first cover member Since the protrusion and the cam protrusion of the second cover member are respectively engaged with the cam groove of the cam member, the other of the first cover member and the second cover member is also opened in conjunction.
For this reason, since the rotation distance of a 1st cover member or a 2nd cover member is short, it does not take time and effort to expose a printing body.

It is a perspective view of a stamp with a cover showing an embodiment of the invention. It is a top view of a stamp with a cover. It is AA sectional drawing of FIG. It is a side view of a holding member. It is a front view of a cam member. It is the perspective view and back view of a 2nd holder member. It is a perspective view of a 1st cover member. It is the front view and perspective view of a stamp with a cover of the state which removed the holder. It is explanatory drawing which showed the movement of the cover of the stamp with a cover of this invention.

(Description of the structure of the stamp with cover of the present invention)
Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. As shown in FIGS. 1 to 3 and 8, the stamp with cover 100 of the present invention includes a holding member 1, an ink occlusion body 2, a printing body 3, a first holder member 11, a second holder member 12, and a first holder member 1. The cover member 21, the second cover member 22, and the cam member 31 are configured.

  As shown in FIGS. 3 and 4, the holding member 1 has closed portions 1 b and 1 c having outer diameters larger than the outer diameter of the holding portion 1 a at both ends of the cylindrical holding portion 1 a, and the holding portion 1 The shaft support portions 1d and 1e are formed at both ends of 1a. In the present embodiment, the shaft support portion 1d has a cylindrical shape, and the shaft support portion 1e has a disk shape. The shaft support portion 1e is axially separated from the closing portion 1c, and the shaft support portion 1e is connected to the closing portion 1c by a connecting shaft 1f at the center thereof. A space formed between the shaft support portion 1e and the closing portion 1c is an arrangement groove portion 1g. The holding portion 1a may be a solid cylindrical shape.

  As shown in FIG. 3, a cylindrical ink occlusion body 2 is attached to the outer peripheral surface of the holding portion 1a. A large number of capillary gaps are formed in the ink occlusion body 2 so that ink is occluded in the capillary gaps. Examples of the ink occlusion body 2 include a resin processed body of a fiber bundle, a heat-bonded processed body of a fiber bundle, a felt processed body, a felt needle punch processed body, a porous material such as a synthetic resin porous foam, and an axial direction. And a synthetic resin extrusion-molded body having an ink guide path, which are molded into a cylindrical shape. The ink occlusion body 2 is made of a synthetic fiber resin such as acrylic fiber or polyester fiber. Alternatively, the ink occlusion body 2 may be a synthetic resin powder sintered body and a sponge body having an appropriate hardness such as a polyvinyl acetal type.

  As shown in FIG. 3, a cylindrical printing body 3 is attached to the outer peripheral surface of the ink occlusion body 2. In other words, the ink occlusion body 2 is provided between the printing body 3 and the outer peripheral surface of the holding portion 1a. The printed body 3 is made of a non-porous rubber stamp composed of raw rubber, vulcanizing agent, filler, softener, colorant, anti-aging agent and other additives, and sponge rubber so that ink can pass through. It is composed of a porous rubber stamping material having countless continuous pores. On the outer peripheral surface (front surface) of the printing body 3, printing of characters, symbols, figures and the like is formed. To form a print, when rubber is vulcanized, press and heat with a mold engraved on the stamping surface, or a rubber sheet molded into a sheet shape using an engraving machine or laser processing machine. A method of engraving can be used. Alternatively, the printing body 3 contacts a printing material, which is a thermoplastic resin porous body having open cells, with a document on which characters, figures, etc. are drawn by a substance that absorbs infrared rays and generates heat, and transmits infrared rays from the document side. It can be formed by mixing the print produced by irradiation or the porous stamp material made of thermoplastic resin with the heat generating material fine powder and irradiating with infrared rays using a manuscript sheet. In this case, printing can be formed by melting and closing the pores of the porous body by heat generated by infrared rays.

  As shown in FIG. 1 and FIG. 2, the holder 10 has a bottomed cylindrical shape with one side open, and the holding member 1 to which the ink occluding body 2 and the printing body 3 are attached is housed therein. Yes. In the present embodiment, the holder 10 is divided into two in the axial direction, and includes a first holder member 11 and a second holder member 12. The first holder member 11 includes a cylindrical tube portion 11a having a circular cross section and one side end cut away, and a substantially circular plate formed at one end of the tube portion 11a in a direction perpendicular to the tube portion 11a. It is comprised from the shape end plate part 11b. Similarly, the 2nd holder member 12 was formed in the direction orthogonal to the cylinder part 11a in the cylindrical cylinder part 12a by which the cross-sectional shape was circular arc shape, and the one side end was notched, and one end of this cylinder part 12a It is comprised from the substantially disc shaped end plate part 12b.

  As shown in FIG. 3, a bearing portion 11c that is recessed in a circular shape is formed on the back surface of the end plate portion 11b of the first holder member 11, and the shaft support portion 1d of the holding member 1 is supported by the bearing portion 11c. Yes. As shown in FIG. 3 and FIG. 6, a bearing portion 12 c that is recessed in a circular shape is formed on the back surface of the end plate portion 12 b of the second holder member 12, and the shaft support portion 1 e of the holding member 1 is pivoted by the bearing portion 12 c. It is supported. In this way, the holding member 1 is rotatably supported by the holder 10 constituted by the first holder member 11 and the second holder member 12. In other words, the holder 10 holds the holding member 1, the ink storage body 2, and the printing body 3 in a rotatable manner. As described above, since the printing body 3 is accommodated in the holder 10, it is possible to prevent the user's hand from being stained with ink when the cover-attached stamp 100 is used.

  As shown in FIGS. 1 and 3, a first cover member 21 and a second cover member 22 that close the opening portion are attached to the opening portion of the holder 10 so as to be opposed to each other so as to be rotatable. Thus, since the printing body 3 is covered with the holder 10, the first cover member 21, and the second cover member 22, it is possible to prevent the surroundings from being stained with ink when the stamp 100 with cover is not used. .

  As shown in FIG. 6, an arcuate engagement groove 12 d is formed on the back surface of the end plate portion 12 b of the second holder member 12. In the present embodiment, the engagement groove 12d is formed along a connection portion with the cylindrical portion 12a on the back surface of the end plate portion 12b. As shown in FIG. 6, a cam member groove 12e is formed on the back surface of the end plate portion 12b from the center side of the end plate portion 12b toward the outer side.

  As shown in FIG. 7, the first cover member 21 has a plate-like side plate portion 21 a whose cross-sectional shape is bent in an arc shape, and is formed to project from both ends of the side plate portion 21 a in a direction orthogonal to the side plate portion 21 b. It is comprised from plate-shaped edge part 21b, 21c, and the ring-shaped axial support part 21f connected to the edge part 21c. The ring-shaped shaft support portion 21f and the arc center of the cross section of the side plate portion 21a coincide with each other. A plate-like shaft support projection 21d and a columnar cam projection 21e are formed to protrude from the end 21b. The second cover member 22 is formed to be substantially left and right with the first cover member 21. As shown in FIG. 3, the shaft support 1d of the holding member 1 is inserted into the shaft support 21f of the first cover member 21 and the shaft support 22f of the second cover member 22, and the second holder member 12 shown in FIG. The shaft support protrusion 21d of the first cover member 21 and the shaft support protrusion 22d of the second cover member 22 are engaged with the engaging groove 12d (shown in FIG. 9), and the first cover member 21 and the second cover member 22 are engaged. Are pivotally supported by the holding member 1 and the second holder member 12 in a state of facing each other.

  1 to 3, the end 22c of the second cover member 22 is formed with an operation projection 22g so that the user can place a finger on the operation projection 22g. It is easy to turn 22.

  Next, the cam member 31 will be described with reference to FIG. The cam member 31 includes a substrate 31a, and a protrusion 31b formed on the same plane as the substrate 31a in a direction orthogonal to the longitudinal direction of the substrate 31a from the longitudinal center of the substrate 31a (upward in the drawing in FIG. 5). It is comprised from the protrusion 31c formed from the front-end | tip of the protrusion part 31b to the direction orthogonal to the formation direction of the protrusion part 31b (paper surface front side in FIG. 5). A notch 31d cut out in an arc shape is formed on an edge (lower side in FIG. 5) facing the protrusion 31b at the center position in the longitudinal direction of the substrate 31a. Cam grooves 31e are communicated or recessed at both ends of the substrate 31a. The cam groove 31e includes a terminal groove 31f formed in the same direction as the longitudinal direction of the substrate 31a, and an inclined groove 31g formed to be inclined with respect to the terminal groove 31f from the outer end of the terminal groove 31f. The inclined grooves 31g of both cam grooves 31e are inclined symmetrically and have a substantially “C” shape. That is, in FIG. 5, both the inclined grooves 31g are formed so as to expand toward the lower side in the drawing.

  As shown in FIG. 8B, the cam member 31 is arranged in the arrangement groove portion 1 g of the holding member 1. In the state shown in FIG. 8A, the notch 31 d of the cam member 31 is engaged with the connection shaft 1 f of the holding member 1. 8, the cam protrusion 21e of the first cover member 21 and the cam protrusion 22e of the second cover member 22 are engaged with the cam groove 31e of the cam member 31, respectively. As shown in FIGS. 9A to 9D, the engagement protrusion 31 c of the cam member 31 is engaged with the cam member groove 12 e of the second holder member 12. The inclined groove 31g substantially coincides with the moving direction of the cam protrusions 21e and 22e of the first cover member 21 and the second cover member 22, and the terminal groove 31f is inclined with the inclined groove 31g.

(Operation of the stamp with cover of the present invention)
The operation of the present invention will be described below with reference to FIG. As shown in FIGS. 9A and 9E, in the state where the first cover member 21 and the second cover member 22 are closed, the user can select either the first cover member 21 or the second cover member 22. When either of them is rotated in the opening direction, the cam protrusion 21e of the first cover member 21 and the cam protrusion 22e of the second cover member 22 engage with the cam groove 31e (inclined groove 31g) of the cam member 31, respectively. Therefore, the other of the first cover member 21 and the second cover member 22 is also opened in conjunction. For example, when the second cover member 22 is rotated in the opening direction, the cam member 31 moves upward in FIG. 9 and engages with the inclined groove 31g as the cam protrusion 22e moves along the inclined groove 31g. A force is transmitted to the cam protrusion 21e, and the first cover member 21 is also opened in conjunction with it. At this time, the cam member 31 moves upward in FIG. 9, but the engagement protrusion 31 c of the cam member 31 is engaged with the cam member groove 12 e of the second holder member 12, so that the first The positional relationship between the cover member 21 and the second cover member 22 and the second holder member 12 is maintained. Thus, in the present invention, the rotation of one of the first cover member 21 and the second cover member 22 is transmitted to the other of the first cover member 21 and the second cover member 22 by the cam member 31, The rotation distance of the first cover member 21 and the second cover member 22 is short, and it does not take time to expose the print body 3.

  When the first cover member 21 and the second cover member 22 are rotated in the opening direction, the cam protrusion 21e of the first cover member 21 and the cam protrusion 22e of the second cover member 22 are engaged with the terminal groove 31f, respectively. . In this state, the first cover member 21 and the second cover member 22 try to rotate in the closing direction due to their own weights, but the terminal groove 31f is formed so as to be inclined from the inclined groove 31g. Since the movement direction of the cam protrusion 21e of the member 21 and the cam protrusion 22e of the second cover member 22 does not coincide with the formation direction of the terminal groove 31f, the first cover member 21 and the second cover member 22 are rotated in the closing direction. Be blocked. For this reason, the user can use the stamp with cover 100 without having to hold the first cover member 21 and the second cover member 22 by hand. If the terminal groove 31f is not formed, a separate engagement portion may be provided so that the first cover member 21 and the second cover member 22 do not rotate in the closing direction due to their own weight.

  On the other hand, in order to close the first cover member 21 and the second cover member 22, the first cover member 21 and the second cover member 22 can be closed only by rotating one of the first cover member 21 and the second cover member 22 in the closing direction. The other side of the cover member 22 is also rotated in the closing direction in conjunction with it.

  The engaging projection 31c of the cam member 31 is projected from the end plate portion 12b of the second holder member 12, and the engaging projection 31c is operated as an operating projection, whereby the first cover member 21 and the second cover Even if it is the structure which opens and closes the member 22 simultaneously, it does not interfere.

  Although the present invention has been described above in connection with the most practical and preferred embodiments at the present time, the present invention is not limited to the embodiments disclosed herein. The invention can be changed as appropriate without departing from the spirit or concept of the invention that can be read from the claims and the entire specification, and a cover stamp with such a change should also be understood as being included in the technical scope. I must.

DESCRIPTION OF SYMBOLS 1 Holding member 1a Holding part 1b Closure part 1c Closure part 1d Shaft support part 1e Shaft support part 1f Connection shaft 1g Arrangement groove part 2 Ink occlusion body 3 Printing body 10 Holder 11 1st holder member 11a Tube part 11b End plate part 11c Bearing part 12 1st 2 Holder member 12a Tube portion 12b End plate portion 12c Bearing portion 12d Engaging groove 12e Cam member groove 21 First cover member 21a Side plate portion 21b End portion 21c End portion 21d Shaft support projection 21e Cam projection 22 Second cover member 22a Side plate Part 22b End part 22c End part 22d Shaft support protrusion 22e Cam protrusion 22f Shaft support part 22g Operation protrusion 31 Cam member 31a Substrate 31b Protrusion part 31c Engagement protrusion 31d Notch part 31e Cam groove 31f End groove 31g Inclined groove 100 Seal with cover

Claims (3)

A printing body on which printing is formed; and
A holder for holding the printed body;
A first cover member and a second cover member that are pivotally supported by the holder in a state of being opposed to each other so as to cover the print body, and in which cam protrusions are formed;
A stamp with cover, comprising a cam member formed with a cam groove that engages with a cam protrusion of each of the first cover member and the second cover member. An engagement protrusion is formed on the cam member,
The stamp with cover according to claim 1, wherein a groove for a cam member that engages with the engaging protrusion is formed in the holder. The cam groove is composed of an inclined groove that substantially coincides with the moving direction of the cam projections of the first cover member and the second cover member, and a terminal groove that is inclined from the inclined groove,
The said cam protrusion is comprised so that the said termination | terminus groove | channel may be engaged when the said 1st cover member and the said 2nd cover member are open | released in the opening direction. Seal with cover described in 1.

Images