JP2015158088A - Recessed door pull for sliding screen and sliding screen - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate a fitting operation regardless of a surface shape of a stile member as a fitting target.SOLUTION: A recessed door pull 10 for a sliding screen includes a door pull body 110 whose surface is provided with a handhold recess 111, and a fitting piece 120 fitted to a protrusion 113 of the door pull body 110 with a fitting base 121 interposed therebetween, and is fitted to a vertical stile member 30 by inserting the fitting piece 120 in a fitting hole 32 provided in the vertical stile member 30 and pressing a pressing piece 122 provided at an end part of the fitting base 121 against an inner peripheral surface of the fitting hole 32, and also by making an engagement piece part 123 provided at the end part of the fitting base 121 oppose to an inner surface of the vertical stile member 30. The recessed door pull further includes an extended protruding part 121a provided at a portion between the end part of the fitting base 121 and the engagement piece part 123, which protrudes out from the protrusion 113 of the door pull body 110 along the extending direction of the fitting base 121, and which elastically deforms around a contact line C with the door pull body 110 by being abutted to the periphery of the fitting hole 32 when inserting the fitting piece 120 in the fitting hole 32.

Description

  The present invention relates to a shovel digger and a shoji.

  Some shojis that are opened and closed by sliding with respect to the opening frame, such as sliding windows and single-drawing windows, are provided with a digging pull as a clue. The digging puller is attached to an attachment hole provided in the vertical rod member, and includes a pulling body and an attachment piece.

  The handle main body is formed by molding a thin plate member, for example, and has a clue concave portion on the surface so that the back surface is a convex portion. The convex portion of the handle main body is formed in a size that can be inserted into the attachment hole of the vertical hook member. A flange is provided around the recess for the clue in the pulling body.

  The attachment piece is attached to the convex portion of the handle main body via the attachment base portion, and has a pressing piece portion and a locking piece portion at both ends of the attachment base portion. The pressing piece is a portion bent in the direction approaching the flange from the end of the mounting base. An interval smaller than the plate thickness of the vertical rod member is ensured between the front end of the pressing piece and the back surface of the flange. The locking piece portion is cut and raised outward from the intermediate portion of the pressing piece portion. The distance between the distal end portions of the pressing piece portions and the distance between the distal end portions of the locking piece portions are set to be larger than the mounting holes provided in the longitudinal member.

  When this digging puller is pushed into the mounting hole from the surface of the vertical hook member, the locking piece elastically deforms inward and passes through the mounting hole, and then the flange contacts the surface of the mounting. Until the contact is made, the locking piece returns to the original state and faces the inner surface of the longitudinal member. Further, when the flange is brought into contact with the finding surface, the pressing piece portions are brought into pressure contact with the inner peripheral surface of the mounting hole. Therefore, even if it does not use attachment members, such as a screw member, a digging pull can be attached without rattling with respect to a vertical gutter member (for example, refer to patent documents 1).

Japanese Utility Model Publication No. 57-38081

  By the way, some shoji members of the shoji are provided with a groove-shaped recess for functioning as a clue on the found surface in the molding stage. According to this kind of shoji, it is possible to open and close the shoji without attaching a digging puller, which is advantageous in terms of manufacturing cost and the number of parts handled during manufacture. However, there is a limit to the size of the groove-shaped recess that can be provided at the molding stage. For this reason, some shojis are provided with a digging puller for the brim member provided with the groove-like recesses at the manufacturing stage.

  Here, the digging puller attached to the gutter member provided with the groove-shaped concave portion is such that the flange of the handle main body comes into contact with the finding surface located on both sides of the groove-shaped concave portion, while the locking piece portion of the mounting piece However, it passes through the attachment hole formed in the part which comprises the bottom wall of a groove-shaped recessed part, and is arrange | positioned facing the inner surface of a bottom wall. In other words, since there is a step between the locating surface of the flange member and the bottom wall of the groove-shaped recess, it is difficult to secure a sufficient length of the locking piece provided on the mounting base of the mounting piece. A large operating force is required when elastically deforming and inserting into the mounting hole of the flange member. In particular, when the digging puller is formed of a metal such as stainless steel, the operating force required for elastically deforming the locking piece is even greater. It may be difficult to attach the excavator even when the excavator is pushed inside.

  In view of the above situation, an object of the present invention is to provide a shoji digging puller and a shoji that can be easily attached regardless of the surface shape of the saddle member to be attached.

  In order to achieve the above object, the shovel digging handle according to the present invention includes a handle main body provided with a concave portion for clue on the front surface so that the back surface is a convex portion, and a convex portion of the handle main body via an attachment base. And a pressing piece provided at the end of the mounting base is pressed against the inner peripheral surface of the mounting hole when the convex part of the handle main body is inserted into the mounting hole provided in the flange member. And a shovel digging puller attached to the saddle member by making the locking piece provided at the end of the attachment base face the inner surface of the saddle member, and the end of the attachment base In the portion between the base end of the locking piece portion and the protruding portion of the handle main body protrudes along the extending direction of the mounting base portion, and the convex portion of the handle main body is inserted into the mounting hole. The contact line with the handle body is pivoted by abutting the periphery of the mounting hole. Characterized by providing an extended protrusion elastically deformed.

  According to the present invention, when the convex portion of the handle main body is inserted into the mounting hole of the flange member, the extended protrusion of the mounting base elastically deforms with the contact line of the handle main body as an axis, and the locking piece portion with respect to the mounting hole Therefore, it becomes possible to reduce the operating force when inserting into the mounting hole.

  Further, the shovel digging handle according to the present invention includes a handle body provided with a concave portion for clue on the surface so that the back surface is a convex portion, and a pressing piece and a locking piece are provided on the convex portion of the handle main body. When the protrusion of the handle main body is inserted into an attachment hole provided in the flange member, the pressing piece is pressed against the inner peripheral surface of the attachment hole, and the locking piece is By opposing the inner surface of the scissors member, it is a shoji digging handle attached to the scissors member, and the portion between the convex portion of the pull handle body and the base end of the locking piece portion, The protrusion of the puller body protrudes from the protrusion of the puller body along the bottom wall of the protrusion, and comes into contact with the periphery of the attachment hole when the protrusion of the puller body is inserted into the attachment hole. And an extended protrusion that elastically deforms around the boundary line between the first and second surfaces.

  According to the present invention, when the convex portion of the handle main body is inserted into the attachment hole of the flange member, the extended protrusion is elastically deformed with the joint boundary line with the convex portion of the handle main body as an axis, and the locking piece portion is the attachment hole. Therefore, it becomes possible to reduce the operating force when the mounting hole is inserted.

  According to the present invention, in the above-described shovel digging puller, the main body of the pulling handle has a flange around the concave portion for clue, and the pressing piece portion is bent from the extended protruding portion in a direction approaching the flange. And is provided so as to ensure a gap between the front end surface and the flange, and the extension protrusion is elastic when the protrusion of the puller body is inserted into the mounting hole. When it is deformed, the front end surface of the pressing piece is in contact with the back surface of the flange.

  According to the present invention, the elastic deformation of the extended protruding portion is restricted by the pressing piece portion coming into contact with the flange, and a force is efficiently applied to the locking piece portion.

  In the above described shoji digging handle, the present invention has a groove-like recess along the longitudinal direction of the saddle member on the finding surface of the saddle member, and has the mounting hole on the bottom wall of the groove-like recess. The cover is attached to the flange so as to cover the gap between the flange and the bottom wall of the groove-shaped recess when the shoji is a target to be attached and the flange is brought into contact with the finding surface of the flange member. Is provided.

  According to the present invention, when the flange of the handle main body is brought into contact with the locating surface of the flange member, the gap between the flange and the bottom wall of the groove-shaped recess is covered by the cover portion, and the appearance quality is improved. Improvements can be made.

  The shoji according to the present invention is characterized in that the shovel for a shoji described in any of the above is attached to the saddle member.

  According to the present invention, when the attachment piece is inserted into the attachment hole of the flange member, the extended protrusion is elastically deformed with the contact line of the handle body as an axis, and the locking piece is easily deformed with respect to the attachment hole. As a result, it is possible to reduce the operating force when being inserted through the mounting hole.

  Further, according to the present invention, in the above-described shoji, both end corners of the mounting hole are formed in an arc shape, and both side edges of the pressing piece are respectively brought into contact with the arc-shaped portions on the inner peripheral surface of the mounting hole. It is characterized by that.

  According to this invention, the movement in the two directions of the digging pull along the prospective surface of the eaves member is restricted.

  According to the present invention, the extension protrusion is elastically deformed when the convex part of the handle main body is inserted into the attachment hole of the flange member, and the locking piece is easily deformed with respect to the attachment hole. It is possible to reduce the operating force when passing through, and for example, even when it is difficult to sufficiently secure the length of the locking piece, the digging puller can be easily attached.

FIG. 1 is an exploded perspective view of a shoji digging handle according to Embodiment 1 of the present invention. FIG. 2-1 is an exploded perspective view showing the digging handle shown in FIG. 1 and a gutter member to be attached thereto. FIG. 2-2 is a perspective view of a state in which the excavator shown in FIG. FIG. 3A is a cross-sectional view showing the dug handle shown in FIG. 1 and a gutter member to be attached thereto. 3-2 is a cross-sectional view of the state in which the excavator shown in FIG. FIG. 4 is a view showing a main part of the eaves member to be attached to the digging handle shown in FIG. FIG. 5A is a longitudinal sectional view of a state in which the digging handle shown in FIG. FIG. 5B is a longitudinal sectional view of the state in which the excavator shown in FIG. 1 is attached to the eaves member. FIG. 6 is a cross-sectional view of a main part sequentially illustrating a state in which the digging handle shown in FIG. FIG. 7-1 is a longitudinal sectional view of a state in which the shovel digging handle according to the second embodiment of the present invention is attached to the saddle member. FIG. 7-2 is a longitudinal cross-sectional view of the state in which the excavator shown in FIG. FIG. 8: is principal part sectional drawing which showed the state which attaches the digging handle shown to FIGS. 7-1 to the eaves member in order.

  DESCRIPTION OF EMBODIMENTS Hereinafter, preferred embodiments of a shovel digger and shoji according to the present invention will be described in detail with reference to the accompanying drawings.

(Embodiment 1)
FIG. 1 shows a digging puller which is Embodiment 1 of the present invention. As illustrated in FIGS. 2-1 to 3-2, the digging puller 10 illustrated here is an object to be attached to the vertical rod member 30 of a shoji that slides in the left-right direction. The vertical rod member 30 to be attached to the digging puller 10 is an extruded shape member formed of a metal such as aluminum or an aluminum alloy, and is configured to have a substantially uniform cross-sectional shape over the entire length. The vertical rod member 30 is provided with a groove-shaped recess 31 and a mounting hole 32 on a finding surface facing the indoor side. The groove-shaped concave portion 31 extends along the longitudinal direction of the vertical rod member 30 and is formed to have a depth at which a fingertip can be inserted and hooked, for example, a depth of about 10 mm. The attachment hole 32 is an opening formed in the bottom wall 31 a of the groove-shaped recess 31 along the longitudinal direction of the vertical rod member 30. As shown in FIG. 4, both end portions of the mounting hole 32 are formed to be slightly narrower than the center portion, and further have arc-shaped portions 32a formed in arc shapes at the four corners on both sides. Yes.

  The digging handle 10 to which the vertical rod member 30 is to be attached is attached through an attachment hole 32 formed in the groove-shaped recess 31, and as shown in FIGS. 1 and 5-1, The mounting piece 120 is provided. The handle main body 110 and the attachment piece 120 of the first embodiment are each molded from a metal such as stainless steel.

  The handle main body 110 is a portion that appears on the surface of the vertical hook member 30 and is formed by molding a thin plate having a width substantially equal to that of the groove-shaped recess 31. The handle body 110 has a clue recess 111 on its surface and a flange 112 around the clue recess 111.

  The clue concave portion 111 is formed on the front surface of the handle main body 110 so that the back surface thereof becomes the convex portion 113. Both ends of the clue recess 111 are inclined so as to be gradually separated from each other toward the flange 112. The clue concave portion 111 has a depth larger than the groove-shaped concave portion 31 formed in the vertical rod member 30, and has a dimension that allows the convex portion 113 on the back surface to be inserted into the mounting hole 32 of the vertical rod member 30. It is formed so that

  The flange 112 is a portion that is in contact with the finding surface of the vertical rod member 30 through the back surface, and is configured such that the entire circumference is on the same plane. Cover portions 114 are integrally provided at both ends of the flange 112. The cover portion 114 is a thin plate portion that is bent from the end portion of each flange 112 toward the back surface side. As shown in FIGS. 5A and 5B, the cover portion 114 has the rear surface convex portion 113 inserted into the mounting hole 32 from the groove-shaped concave portion 31, and the rear surface of the flange 112 is found on the vertical hook member 30. When it is brought into contact with the surface, it is arranged in the groove-shaped recess 31 in a posture perpendicular to the bottom wall 31 a of the groove-shaped recess 31 so that the mounting hole 32 cannot be seen from the outside through the groove-shaped recess 31. It has a function to cover up.

  The mounting piece 120 is formed by molding a thin plate-like member, and has a mounting base 121, a pressing piece 122, and a locking piece 123 as shown in FIGS. . The attachment base 121 is a member having a rectangular flat plate shape. The attachment base 121 is formed longer in the longitudinal direction than the longitudinal direction of the bottom wall of the projection 113 projecting from the back surface of the handle main body 110, with both ends projecting from both ends of the projection 113. It is fixed to the bottom wall of 113. In the mounting base 121, the extended protrusions 121a protruding from both ends of the protrusion 113 have the same length. The short side direction of the mounting base 121 is configured such that both edge portions of the extended protruding portion 121 a are in contact with the arc-shaped portion 32 a of the mounting hole 32 when being brought into contact with the end portion of the mounting hole 32. As a method of fixing the mounting base 121 to the back surface of the pulling body 110, for example, the two may be fixed by spot welding at a plurality of locations.

  The pressing piece 122 has the same width as the attachment base 121 and is bent from the extended protrusions 121 a located at both ends of the attachment base 121 in the direction approaching the flange 112 of the handle main body 110. A gap is secured between the tip of the pressing piece 122 and the back surface of the flange 112. The two pressing piece portions 122 are inclined so that the mutual distance gradually increases toward the tip. A dimension larger than the opening length along the longitudinal direction of the mounting hole 32 is secured between the distal end portions of the two pressing piece portions 122. Further, as shown in FIG. 5A, in a state where only one pressing piece 122 is inserted into the mounting hole 32 and is in an oblique posture, the other end of the mounting base 121 is connected to the mounting hole 32. The dimensions of the mounting base 121 and the bending angle of the pressing piece 122 are set so that the position slightly exceeds the opening end and the insertion hole 32 cannot be inserted.

  As shown in FIG. 1, the locking piece 123 is a small piece portion formed by cutting and raising the vicinity of the bent portion with the extended protrusion 121 a at the center in the width direction of the pressing piece 122. It protrudes outward from the pressing piece 122. The two locking pieces 123 are inclined so that the mutual distance gradually increases toward the tip. A dimension larger than the opening length along the longitudinal direction of the mounting hole 32 is secured between the distal ends of the two locking pieces 123. When the back surface of the flange 112 is brought into contact with the finding surface of the vertical rod member 30, the locking piece portion 123 passes through the attachment hole 32, and the tip is an inner surface with respect to the bottom wall 31 a of the groove-shaped recess 31. The dimension from the extended protrusion part 121a is set so that it can oppose from.

  In order to attach the dug handle 10 configured as described above to the vertical rod member 30, as shown in FIG. 5-1, only one pressing piece 122 is inserted into the attachment hole 32 to form an oblique posture. From the state, the other end may be pushed into the mounting hole 32 and the convex 113 may be disposed inside the mounting hole 32 as shown in FIG. That is, when only one pressing piece 122 is inserted into the mounting hole 32 to form an oblique posture, the other extended protrusion 121a of the mounting base 121 is mounted as shown in FIG. The position slightly exceeds the opening end of the hole 32. Therefore, when a force is applied to the digging pull 10 so as to push in this portion, the extended protruding portion 121a protruding from the protruding portion 113 in the mounting base 121 contacts the protruding portion 113 as shown in FIG. The line C is elastically deformed in the direction approaching the back surface of the flange 112 with the axis as the axis. As a result, the mounting base 121 is disposed inside the mounting hole 32, and the protruding length from the convex portion 113 is shortened, so that the pressing piece portion 122 and the locking piece portion 123 bent from the extended protruding portion 121a are respectively provided. The tilt angle is easy to insert into the mounting hole 32 and is guided into the mounting hole 32.

  In addition, after the tip of the pressing piece 122 abuts against the back surface of the flange 112, the elastic deformation of the extended protrusion 121a does not proceed, so that the force for pressing the digging pull 10 is applied to the opening edge of the mounting hole 32. It will be efficiently transmitted to the contacting locking piece 123, and the locking piece 123 will be elastically deformed inward without applying a large operating force. After that, as shown in FIG. 6D through the state shown in FIG. 6C, the locking piece portion 123 and the extended protruding portion 121a when the tip of the locking piece portion 123 passes through the mounting hole 32. Respectively return to the original state, the tip of the locking piece 123 is opposed to the inner surface of the bottom wall 31a, and the pressing piece 122 of the mounting piece 120 is inside the arcuate portion 32a in the mounting hole 32. It will be in the state pressed by the surrounding surface. In a state in which the pressing piece 122 is pressed against the arcuate portion 32 a of the attachment hole 32, the movement of the attachment piece 120 in the longitudinal direction and the short direction of the attachment hole 32 is limited. As a result, the digging handle 10 can be attached without rattling to the vertical rod member 30 without using an attachment member such as a screw member.

  In the first embodiment described above, the digging puller with the vertical saddle member of the shoji sliding in the left-right direction is illustrated as an attachment target. Of course, a member may be an attachment target. Moreover, although the eaves member which has the groove-shaped recessed part on the finding surface is set as the object to be attached, it can be attached to the eaves member which does not have the grooved recessed part.

  Furthermore, in Embodiment 1 described above, the extended protrusions are provided at both ends of the attachment base, but it is sufficient to provide the extension protrusions at at least one end of the attachment base. Moreover, although the latching piece part is comprised by raising the pressing piece part, you may provide a pressing piece part and a latching piece part in the mutually independent position.

  Further, in the first embodiment described above, the pulling body of the digging puller and the mounting piece are molded by metal, but it is not always necessary to mold by metal, for example, as in the second embodiment shown below. You may shape | mold with resin.

(Embodiment 2)
7 to 8 show an embodiment of the present invention in which a digging puller is integrally formed of resin. The digging pull 20 illustrated here is similar to the first embodiment, and is intended to be attached to the vertical rod member 30 of the shoji that slides in the left-right direction. The digging pull 20 is attached to the attachment hole 32 of the groove-shaped recess 31. Only the configuration is different. Hereinafter, the description will be focused on the parts different from the first embodiment. In addition, the same code | symbol is attached | subjected about the structure similar to Embodiment 1. FIG.

  The pulling main body 210 of the dug puller 20 has a clue 211 for clues on the surface, and a flange 212 around the clump recesses 211.

  The clue recess 211 is formed on the surface of the handle main body 210 so that the back surface thereof is the protrusion 213. Both ends of the clue recess 211 are inclined so as to be gradually separated from each other toward the flange 212. The clue recess 211 has a depth larger than the groove-shaped recess 31 formed in the vertical rod member 30, and has a dimension that allows the convex portion 213 on the back surface to be inserted into the attachment hole 32 of the vertical rod member 30. It is formed so that

  The flange 212 is a portion that is in contact with the finding surface of the vertical rod member 30 via the back surface, and is configured such that the entire circumference is on the same plane. Cover portions 214 are integrally provided at both ends of the flange 212. The cover portion 214 is a thin plate portion bent from the end portion of each flange 212 toward the back surface side. As shown in FIG. 7A and FIG. 7B, the cover 214 is formed by inserting the convex portion 213 on the back surface from the groove-shaped concave portion 31 into the mounting hole 32 and finding the back surface of the flange 212 on the vertical rod member 30. When it is brought into contact with the surface, it is arranged in the groove-shaped recess 31 in a posture perpendicular to the bottom wall 31 a of the groove-shaped recess 31 so that the mounting hole 32 cannot be seen from the outside through the groove-shaped recess 31. It has a function to cover up.

  Further, the protruding portion 213 of the pulling body 210 is provided with an extended protruding portion 213a, a pressing piece portion 222, and a locking piece portion 223. The extended protrusions 213a are rectangular flat members, and are formed so as to extend along the bottom walls of the protrusions 213 from both ends in the longitudinal direction of the protrusions 213 protruding on the back surface of the handle main body 210, respectively. It is. Similarly to the first embodiment, the short sides of the extended protrusions 213a are arcuate portions (not shown) of both ends of the extended protrusions 213a when they are brought into contact with the ends of the attachment holes 32, respectively. 2).

  The pressing piece 222 has the same width as the extended protrusion 213a, and is bent from the extended protrusion 213a in a direction approaching the flange 212 of the handle main body 210. A gap is secured between the tip of the pressing piece 222 and the back surface of the flange 212. The two pressing piece portions 222 are inclined so that the mutual distance gradually increases toward the tip. A dimension larger than the opening length along the longitudinal direction of the mounting hole 32 is secured between the distal end portions of the two pressing piece portions 222. Further, as shown in FIG. 7A, in a state where only one pressing piece 222 is inserted into the mounting hole 32 and is in an oblique posture, the other end of the extended protrusion 213 a is attached to the mounting hole 32. The dimension of the extension protrusion 213a and the bending angle of the pressing piece 222 are set so that the opening is slightly beyond the opening end and the insertion hole 32 cannot be inserted.

  The locking piece portion 223 is a small piece portion formed by cutting up the vicinity of the bent portion with the extended protruding portion 213 a in the central portion in the width direction of the pressing piece portion 222, and the distal end portion is outside the pressing piece portion 222. Protruding. The two locking pieces 223 are inclined so that the mutual distance gradually increases toward the tip. A dimension larger than the opening length along the longitudinal direction of the mounting hole 32 is secured between the distal ends of the two locking pieces 223. When the back surface of the flange 212 is brought into contact with the locating surface of the vertical rod member 30, the locking piece portion 223 passes through the mounting hole 32, and the tip is an inner surface with respect to the bottom wall 31 a of the groove-shaped recess 31. The dimension from the extension protrusion part 213a is set so that it can oppose.

  In order to attach the dug puller 20 configured as described above to the vertical rod member 30, as shown in FIG. 7A, only one pressing piece portion 222 is inserted into the attachment hole 32 to form an oblique posture. The other end from the state may be pushed into the mounting hole 32 and the convex portion 213 may be disposed inside the mounting hole 32 as shown in FIG. That is, when only one pressing piece 222 is inserted into the mounting hole 32 to have an oblique posture, as shown in FIG. 8 (a), an extended protruding portion 213a protruding from the other end is formed. The position is slightly beyond the opening end of the mounting hole 32. Therefore, when a force is applied to the digging pull 20 so as to push in this portion, as shown in FIG. 8B, the extended protrusion 213a is formed on the flange 212 with the joint boundary line C 'with the protrusion 213 as an axis. Elastically deforms in the direction approaching the back surface. As a result, the extended end 121a is arranged inside the mounting hole 32, and the protruding length from the convex portion 213 is shortened. Therefore, the pressing piece 222 and the locking piece 223 bent from the extended protruding portion 213a are formed. Each of them is guided to the inside of the mounting hole 32 at an inclination angle that allows easy insertion into the mounting hole 32.

  Moreover, after the tip of the pressing piece 222 comes into contact with the back surface of the flange 212, the elastic deformation of the extended protrusion 213a does not proceed, so that the force for pressing the digging pull 20 is applied to the opening edge of the mounting hole 32. Thus, the locking piece portion 223 is efficiently transmitted to the contacting locking piece portion 223, and the locking piece portion 223 is elastically deformed inward without applying a large operating force. Then, after the state shown in FIG. 8C, as shown in FIG. 8D, the locking piece 223 and the extended protrusion 213a are reached when the tip of the locking piece 223 passes through the mounting hole 32. Respectively return to the original state, the tip of the locking piece 223 is opposed to the inner surface of the bottom wall 31a, and the pressing piece 222 of the mounting piece 120 is inside the arcuate portion 32a in the mounting hole 32. It will be in the state pressed by the surrounding surface. In a state where the pressing piece portion 222 is pressed against the arc-shaped portion 32 a of the attachment hole 32, the movement of the attachment piece 120 in the longitudinal direction and the short direction of the attachment hole 32 is restricted. As a result, the digging handle 20 can be attached without rattling to the vertical rod member 30 without using an attachment member such as a screw member.

  10,20 Digging puller, 30 Vertical shaft member, 31 Groove recess, 31a Bottom wall, 32 Mounting hole, 32a Arc portion, 110,210 Pull handle body, 111, 211 Cue recess, 112,212 Flange, 113,213 Convex part, 120 mounting piece, 121 mounting base part, 121a, 213a extended protruding part, 122, 222 pressing piece part, 123, 223 locking piece part, C contact line, C 'joint boundary line

Claims (6)

A handle body provided with a concave portion for clue on the front surface so that the back surface is a convex portion; and an attachment piece attached to the convex portion of the handle main body via an attachment base, and the convex portion of the handle main body is a scissors member When the insertion piece is inserted into the attachment hole, the pressing piece provided at the end of the attachment base is pressed against the inner peripheral surface of the attachment hole, and the locking piece provided at the end of the attachment base is By facing the inner surface of the saddle member, it is a shovel digging puller attached to the saddle member,
A portion between the end of the attachment base and the base end of the locking piece protrudes along the extending direction of the attachment base from the protrusion of the handle main body. A shovel digging puller provided with an extended protrusion that elastically deforms with a contact line with the pulling handle as an axis by abutting the periphery of the mounting hole when inserted into the mounting hole. It has a handle main body provided with a concave portion for clue on the front surface so that the back surface becomes a convex portion, and a pressing piece portion and a locking piece portion are integrally formed on the convex portion of the pull handle main body, Is inserted into an attachment hole provided in the flange member, the pressing piece portion is brought into pressure contact with the inner peripheral surface of the attachment hole, and the locking piece portion is opposed to the inner surface of the flange member. A shoji digging puller attached to the member,
The portion between the convex portion of the puller body and the base end of the locking piece portion protrudes along the bottom wall of the convex portion from the convex portion of the puller body, and the convex portion of the puller body is A shoji digging provided with an extended protrusion that elastically deforms around an interface of a joint boundary with the convex part of the puller main body by contacting the periphery of the mounting hole when inserted into the mounting hole A handle. The pull body has a flange around the clue recess,
The pressing piece portion is provided to bend and extend in a direction approaching the flange from the extended protruding portion, and to ensure a gap between the tip surface and the flange,
The front end surface of the pressing piece abuts against the rear surface of the flange when the extended protrusion is elastically deformed when the convex portion of the puller body is inserted into the mounting hole. Item 2. A shovel digging puller according to item 2. While having a groove-like recess along the longitudinal direction of the flange member on the surface to be found of the flange member, the shoji having the attachment hole on the bottom wall of the groove-like recess is an attachment target,
A cover portion is provided on the flange so as to cover a gap between the flange and the bottom wall of the groove-shaped recess when the flange is brought into contact with the finding surface of the flange member. The shovel digger according to claim 3.   A shoji having the shovel digging handle according to any one of claims 1 to 4 attached to the saddle member.   The both end corner portions of the mounting hole are formed in an arc shape, and both side edge portions of the pressing piece portion are brought into contact with portions formed in an arc shape on the inner peripheral surface of the mounting hole, respectively. Paper shoji.

Images