JPH0736827U - Frame holder - Google Patents

Abstract

(57) [Abstract] [Purpose] When the frame is suspended and supported on the wall surface in the room using a string for hanging the frame, etc., it is possible to prevent the frame from swaying due to outside air or air conditioning. An object of the present invention is to provide a frame frame retainer capable of pressing the back plate with a sufficient pressing force by ensuring a sufficient displacement position of the arch-shaped retainer body. [Structure] A back plate of the frame 1 which has a holding member mounting groove 7 between an outer piece 5 and an inner piece 6, and is attached to a frame 1 integrally formed with a locking projection 8 on an inner end of the outer piece 5. A presser for a frame that presses 10, which is an arch-shaped presser body 12 that elastically presses the back plate 10, and an outer piece 5 that is integrally formed at the center of the top surface of the presser body 12. Rear protrusion 13 located on the back side
And a front projecting piece 14 which is integrally formed in the central portion of the top surface of the presser tool body 12 and is located in the presser tool mounting groove 7, and the locking is provided between the rear and front projecting pieces 13 and 14. An engaging groove 15 that is detachably engaged with the ridge 8 is formed, and at least an outer surface of the rear projecting piece 13 is formed with an uneven portion 18 that serves as a frictional resistance against a wall surface.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a frame holder that is attached to a frame made of, for example, aluminum or an aluminum alloy and presses a back plate of the frame.

[0002]

[Prior art]

 Conventionally, as a frame frame retainer of the above-mentioned example, there is one disclosed in Japanese Utility Model Laid-Open No. 57-7371. That is, the frame frame made of light alloy is integrally formed with the front side holding part that holds the glass plate, the work, and the back plate, and the back projection protruding from the back side to the inside of the frame, while the above-mentioned back plate and back surface are formed. A synthetic resin arch-shaped presser body that is placed in the space between the ridges is provided, and flat support pieces are integrally formed on both ends of the presser body, and the top of the presser body is formed. It is a frame holder with a handle integrally formed on the surface.

According to this conventional frame retainer, the handle is held by the fingertips while the arch-shaped retainer body is pressed and deformed against the elastic force specific to the synthetic resin. When the pressing force is released after inserting the tool main body into the above-mentioned space between the back plate and the rear ridge of the frame frame, the arch-like retainer body restores the frame back plate to the front side. It can be pressed to hold the work between the back plate and the glass plate.

However, such a conventional frame retainer has the following problems. In other words, when the above frame is suspended and supported on the wall surface in the room by using a frame hanging string, etc., there is a problem that the above frame swings due to outside air or conditioned air. Since the presser foot is configured so as not to project to the back plate of the frame, there is a problem that the displacement amount of the arch-shaped presser foot body is restricted and it is not possible to secure sufficient back plate pressing force. .

[0005]

[Problems to be solved by the device]

 According to the first aspect of the present invention, when the frame is hung and supported on the wall surface in the room by using a frame hanging string or the like, it is possible to prevent the frame from swaying due to outside air or air conditioning. An object of the present invention is to provide a frame retainer capable of pressing the back plate with a sufficient pressing force by ensuring a sufficient displacement amount of the arch-shaped retainer main body.

The invention according to claim 2 of the present invention, in addition to the object of the invention according to claim 1, is to provide a frame frame retainer capable of improving the rigidity of an arch-shaped retainer body. To do.

The invention according to claim 3 of the present invention has the object of the invention according to claim 1 or 2 above, and when the presser foot is attached to or detached from the frame, the frictional resistance between both ends of the presser tool main body and the back plate. It is an object of the present invention to provide a frame retainer capable of reducing damage and preventing damage to the back plate and facilitating attachment and detachment operation.

The invention according to claim 4 of the present invention has the object of the invention according to claim 1, 2 or 3, and in addition to the purpose of repeatedly attaching and detaching the presser foot to and from the frame, a rear projecting piece and a front projecting piece. It is an object of the present invention to provide a frame retainer that can sufficiently cope with the stress applied to the frame and can improve durability.

[0009]

[Means for Solving the Problems]

 The invention according to claim 1 of the present invention has a holding member mounting groove between the outer piece and the inner piece, and is attached to a frame integrally formed with a locking projection on the inner end of the outer piece. A presser for a frame that presses a plate, which is an arch-shaped presser body that elastically presses the back plate, and is integrally formed at the center of the top surface of the presser body and is located on the back side of the outer piece. A rear projection and a front projection that is integrally formed at the center of the top surface of the presser tool body and is located in the presser tool mounting groove are provided, and the locking projections are provided between the rear and front projections. The frame retainer is characterized in that an engaging groove that is detachably engageable is formed, and at least an outer surface of the rear projecting piece is provided with a concavo-convex portion that becomes a frictional resistance against a wall surface.

The invention according to claim 2 of this invention, in addition to the structure of the invention according to claim 1, further comprises a frame retainer in which the arch-shaped retainer main body is formed to be gradually wider from a top surface portion to both end portions. Is characterized in that.

The invention according to claim 3 of the present invention is a frame frame retainer in which both ends of the arch-shaped retainer body are formed of columnar parts, in addition to the structure of the invention according to claim 1 or 2. It is characterized by being.

According to a fourth aspect of the present invention, in addition to the configuration of the first, second or third aspect of the invention, a rib is provided between the front protrusion and the top surface portion of the arch-shaped presser body. It is characterized in that it is a frame frame retainer in which members are integrally formed.

[0013]

[Effect of device]

 According to the first aspect of the present invention, since at least the outer surface of the rear projecting piece is formed with the uneven portion serving as a frictional resistance against the wall surface, a frame or the like is used for hanging the frame. When the frame is suspended and supported on the wall surface of the room, the frame can be prevented from swaying due to the outside air or the air-conditioning air by the frictional resistance of the uneven portion. In addition, the top surface of the arch-shaped presser tool main body is located at a position corresponding to the back side of the outer piece of the frame, and the above-mentioned back plate is elastically pressed by both ends of the presser tool main body in the back plate direction. Therefore, it is possible to secure a sufficient amount of displacement of the main body of the arch-shaped presser tool, which has the effect of being able to press the back plate with a sufficient pressing force.

According to the invention of claim 2 of the present invention, in addition to the effect of the invention of claim 1, the arch-shaped presser body is formed so as to be gradually wider from the top surface portion to both end portions thereof. Therefore, this wide structure has an effect of improving the rigidity of the arch-shaped presser body.

According to the third aspect of the present invention, in addition to the effect of the first or second aspect of the invention, both end portions of the arch-shaped presser body are constituted by the cylindrical portions. When the frame retainer is attached to or detached from the frame, it is possible to reduce the frictional resistance between the both ends of the retainer body and the back plate, and as a result, it is possible to prevent the back plate from being damaged. The effect of facilitating the attachment / detachment operation is achieved.

According to the invention of claim 4 of this invention, in addition to the effect of the invention of claim 1, 2 or 3, there is provided between the front projection and the top surface portion of the arch-shaped presser body. Since the rib members are integrally formed, when the frame retainer is repeatedly used, stress is repeatedly applied to the rear projecting piece and the front projecting piece, but the rib members described above can sufficiently cope with such stress. Therefore, there is an effect that the durability of the frame retainer can be improved.

[0017]

【Example】

 An embodiment of the present invention will be described in detail below with reference to the drawings. The drawing shows a frame retainer that is attached to a frame and presses a back plate of the same frame. First, referring to FIG. 1, the structure of the frame 1 will be described. The frame 1 is made of aluminum, as shown in cross section in FIG. A frame 2 made of an aluminum alloy has a holding portion 4 for holding the glass plate 3 on the front side (lower side in FIG. 1), and an outer piece 5 on the back side of the frame 2 (upper side in FIG. 1). The holding piece mounting groove 7 is provided between the inner piece 6 and the locking ridge 8 having a semicircular cross section at the inner end of the outer piece 5 described above. A rubber member 9 is arranged inside the frame 2 described above, and a painting, a photograph or other work A is sandwiched between the glass plate 3 on the front side and the back plate 10 on the back side.

Next, the frame retainer will be described in detail with reference to FIGS. 1 to 3. This frame retainer 11 is integrally formed with an arch-shaped retainer main body 12 that elastically presses the back plate 10 and a horizontal direction outward from the center of the top surface of the retainer main body 12. The rear projecting piece 13 located on the back side of the outer piece 5 of the frame 1 and the front projecting piece 14 integrally formed in the central portion of the top surface of the above-mentioned presser tool main body 12 and located in the above-mentioned presser tool mounting groove 7. Are integrally formed of synthetic resin, and an engaging groove 15 which is detachably engaged with the locking projection 8 is formed between the projecting pieces 13 and 14, and the top surface of the pressing body 12 is also formed. A handle 16 is horizontally integrally formed on the side opposite to the projecting piece of the central part, and an opening 17 for gripping is formed in the middle part of the handle 16 so that the entire frame retainer 11 has a symmetrical structure in plan view. Is formed.

In addition, the above-mentioned rear projection 13 and the outer surface of the top surface of the arch-shaped presser body 12 are integrally formed with a concavo-convex portion 18 that serves as a frictional resistance against the wall surface. In this embodiment, the pyramids are arranged vertically and horizontally to form the above-mentioned concavo-convex portion 18, but they may be formed by triangular pyramids, pears, or the like, and the array structure is not limited to that of the illustrated embodiment. Not something. Further, the arrangement range of the uneven portions 18 may be at least on the outer surface of the rear projecting piece 13 described above.

Further, in the above-described embodiment, since the locking projection 8 of the frame 1 has a semicircular cross section, the rear surface of the front projecting piece 14 has an engaging groove for engaging the locking projection 8. 15 is formed integrally with a protruding portion 14a protruding substantially in a trapezoidal shape, and the inclined surface of the protruding portion 14a protruding in a trapezoidal shape is effectively used as an insertion guide portion when the presser body 12 is inserted. The front end of the piece 13 on the surface side is provided with an insertion guide portion 13a formed in either a round shape or a tapered shape.

Further, at both ends of the back plate 10 of the arch-shaped presser foot body 12 described above, the columnar portions 12a and 12a are provided for the purpose of reducing frictional resistance with the back plate 10 when the presser foot body 12 is attached and detached. On the other hand, the arch-shaped presser tool main body 12 is configured such that the width gradually increases from the top surface portion to the cylindrical portion 12a side to improve the rigidity of the presser tool main body 12. However, the width may be the same from the top surface portion to the cylindrical portion 12a.

The illustrated embodiment is configured as described above, and the operation will be described below. To attach the frame retainer 11 to the frame 1, hold the handle 6 and move the arched retainer main body 12 in the normal state shown by the phantom line α in FIG. 1 against the elastic force peculiar to the synthetic resin. When the rear projecting piece 13 and the front projecting piece 14 are opened by an elastic force peculiar to the synthetic resin when the rear projecting piece 13 and the front projecting piece 14 are opened while being pressed and deformed in the direction of the back plate 10 in the direction of the arrow a in FIGS. When the projecting portions 14a are overcome, the projecting pieces 13 and 14 described above are restored to their original positions, and the locking projections 8 are engaged with the engaging grooves 15, and at the same time, the arch-shaped pressing tool is pressed. The back plate 10 is pressed in the direction of the glass plate 3 by the cylindrical portions 12a, 12a of the main body 12.

On the contrary, in order to detach the frame retainer 11 attached to the frame 1 from the above-mentioned frame 1, grasp the above-mentioned handle 16 and pull out the retainer 11 in the direction opposite to the arrow, and the rear protrusion 1 3 and the front projecting piece 14 are opened by the elastic force peculiar to the synthetic resin, and the locking projection 8 rides over the trapezoidal projecting portion 14a, so that the frame retainer 11 can be detached from the frame 1 described above.

By the way, when the frame holder 11 is attached to the frame 1 and then the frame 1 is suspended and supported on the wall surface in the room by using a string for suspending the frame or the like, outside air or air conditioning There is an effect that it is possible to prevent the frame 1 from swaying due to wind due to the frictional resistance of the uneven portion 18.

In addition, the top surface of the above-mentioned arch-shaped presser tool main body 12 is located at a position corresponding to the back side of the outer piece 5 of the frame 1, and both ends of the presser tool main body 12 in the direction of the back plate 10, that is, a cylinder. Since the back plate 10 is elastically pressed by the portions 12a and 12a, in other words, since the frame retainer 11 has a structure in which a part thereof projects toward the back plate side of the frame 1, the above-mentioned arch It is possible to secure a sufficient amount of displacement of the pressing body 12 having a substantially rectangular shape, and therefore, there is an effect that the back plate 10 can be pressed with sufficient pressing force.

Further, since the arch-shaped presser tool main body 12 is formed so as to be gradually widened from the top surface portion to both end portions, the rigidity of the arch-shaped presser tool main body 12 can be improved by this wide structure.

Further, since both ends of the arch-shaped presser foot body 12 are constituted by the cylindrical portions 12a and 12a, when the frame presser foot 11 is attached to and detached from the frame 1, the above-mentioned presser foot body is formed. 12 It is possible to reduce the frictional resistance between both ends and the back plate 10, and as a result, it is possible to prevent the back plate 10 from being damaged and to facilitate the attachment / detachment operation of the presser foot 11. There is.

FIG. 5 shows another embodiment of the frame retainer. In this embodiment, a rib member 19 is integrally formed between the front projecting piece 14 and the top surface portion of the arch-shaped retainer body 12. Is forming. With this structure, when the frame retainer 11 is repeatedly used, stress is repeatedly applied to the rear projecting piece 14 and the front projecting piece 13, but the rib member 19 described above can sufficiently cope with such stress. Therefore, there is an effect that the durability of the frame holder 11 can be improved.

FIG. 6 shows still another embodiment of the frame retainer. In this embodiment, the thickness of the top surface portion of the arch-shaped retainer body 12 is increased to the front side surface of the front projecting piece 14. By forming the rib member 20, the thick member has the same function as that of the rib member 19 described above. Even with such a configuration, similarly to the above, the rib member 20 can sufficiently cope with the stress exerted by the repeated action of the frame retainer 11, and the durability of the retainer 11 can be improved. There is an effect that the property can be improved. 5 and 6 have substantially the same operation and effect as the previous embodiment in other respects, the same parts as those in the previous drawings are designated by the same reference numerals. The detailed explanation is omitted.

FIG. 7 shows still another embodiment of the frame retainer. When the locking projections on the outer piece 5 of the frame 1 are formed to have a circular cross section, the same applies to the retainer 11 side. As shown in the figure, an engaging groove 15A having a circular cross section is formed.

FIG. 8 shows still another embodiment of the frame retainer. When the locking projections on the outer piece 5 of the frame 1 are formed in an inverted L-shaped cross section, the retainer 11 side is correspondingly formed. As shown in the same figure, a laterally concave engaging groove 15B is formed in this. 7 and 8 have substantially the same effects as the previous embodiment, the same parts as those in the previous drawings are designated by the same reference numerals in FIGS. The description is omitted.

[Brief description of drawings]

FIG. 1 is a sectional view showing a frame retainer of the present invention attached to a frame.

FIG. 2 is a perspective view of a frame holder.

FIG. 3 is a cross-sectional view of the frame retainer in a normal state.

FIG. 4 is a schematic view showing an example of a use part of a frame retainer.

FIG. 5 is a cross-sectional view showing another embodiment of the frame holder according to the present invention.

FIG. 6 is a cross-sectional view showing still another embodiment of the frame retainer of the present invention.

FIG. 7 is a cross-sectional view showing still another embodiment of the frame retainer of the present invention.

FIG. 8 is a cross-sectional view showing still another embodiment of the frame retainer of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Frame 5 ... Outer piece 6 ... Inner piece 7 ... Presser attachment groove 8 ... Locking protrusion 10 ... Back plate 11 ... Frame retainer 12 ... Presser body 12a ... Cylindrical part 13 ... Rear protrusion 14 ... Front Projecting piece 15, 15A, 15B ... Engaging groove 18 ... Uneven portion 19, 20 ... Rib member

Claims (4)

[Scope of utility model registration request] 1. A retainer mounting groove is provided between an outer piece and an inner piece,
A frame frame retainer that is attached to a frame integrally formed with a locking projection on the inner end of an outer piece and presses the back plate of the frame, and an arch-shaped retainer body that elastically presses the back plate. A rear projecting piece that is integrally formed at the center of the top surface of the presser foot body and that is located on the back side of the outer piece; and a front protrusion that is integrally formed at the center of the top surface of the presser foot body and that is located in the presser tool mounting groove An engaging groove that detachably engages with the locking projection, is formed between each of the rear and front projections, and at least the outer surface of the rear projection has a wall surface with respect to a wall surface. A frame holder with an uneven portion that provides frictional resistance. 2. The frame retainer according to claim 1, wherein the arch-shaped retainer main body is formed so as to be gradually wider from a top surface portion to both end portions. 3. The frame frame retainer according to claim 1, wherein both ends of the arch-shaped retainer body are formed of columnar portions. 4. The frame retainer according to claim 1, wherein a rib member is integrally formed between the front protrusion and the top surface portion of the arch-shaped retainer main body.