Construction tool

Abstract

To improve aesthetic quality without causing problems such as rattling.SOLUTION: A fitting in which a base 40 is attached to the surface of a panel 21 and a handle cover 50 is attached to the base 40 to form a handle 30, in which the base 40 and the handle cover 50 are formed with a connecting insertion hole 44a and a connecting screw hole 52a, respectively, and a connecting screw member 60 is disposed across the connecting insertion hole 44a of the base 40 and the connecting screw hole 52a of the handle cover 50. The handle cover 50 is provided in an urging manner so that the handle cover 50 is attached to the panel 21 in a direction to separate the handle cover from the panel when the connecting screw member 60 is disposed across the connecting threaded hole 44a of the base 40 and the connecting screw hole 52a of the handle cover 50.SELECTED DRAWING: Figure 3

Description

Technical Field

[0001] The present invention relates to a fitting in which a handle is attached to the surface of a facing material.

Background Art

[0002] When providing a handle on a facing material in a fitting such as a hinged door, a method of providing bolts or screws on the facing material through connection holes provided in the handle is often used (see, for example, Patent Document 1).

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] By the way, in order to attach a handle to the surface of a facing material, bolts or screws are provided in a direction orthogonal to the facing material. Therefore, when the facing material is viewed from the front, the bolts or screws are exposed, which is not necessarily preferable in terms of appearance quality. For this reason, conventionally, there is also a case where the surface on the outer peripheral side of the handle including bolts or screws is covered with a cover. However, if the cover is simply fitted or attached to the handle, there is a concern that it may fall off during use. Further, even if the cover and the handle are attached by a connecting member such as another screw, there is a risk of causing problems such as rattling of the cover with respect to the handle due to the influence of dimensional tolerances and the like.

[0005] In view of the above circumstances, an object of the present invention is to provide a fitting capable of improving the appearance quality without causing problems such as rattling.

Means for Solving the Problems

[0006] In order to achieve the above object, the fitting according to the present invention is a fitting in which a base is attached to the surface of a facing material, and a handle is configured by attaching a handle cover to the base. Connecting holes are provided in the base and the handle cover, respectively. A connecting member is disposed between the connecting hole of the base and the connecting hole of the handle cover, and between the base and the handle cover or between the handle cover and the facing material, when the connecting member is disposed across the connecting hole of the base and the connecting hole of the handle cover, a biasing portion is provided that biases the handle cover in a direction away from the facing material with respect to the facing material. The biasing portion is provided on either the handle cover or the base, and is configured such that the connecting member can be inserted into the connecting hole of the base through the connecting hole of the handle cover only when the handle cover is elastically deformed while being brought close to the facing material. It is characterized by this. In addition, the fitting according to the present invention is a fitting in which a base is attached to the surface of a facing material and a handle is configured by attaching a handle cover to the base. Connecting holes are provided in the base and the handle cover, respectively. A connecting member is disposed between the connecting hole of the base and the connecting hole of the handle cover. When the connecting member is disposed between the base and the handle cover or between the handle cover and the facing material across the connecting hole of the base and the connecting hole of the handle cover, a biasing portion is provided for biasing the handle cover in a direction away from the facing material. The biasing portion is interposed between the handle cover and the facing material, and is configured by a separate sheet member that enables insertion of the connecting member into the connecting hole of the base through the connecting hole of the handle cover only when the handle cover is elastically deformed while being brought close to the facing material.

Effect of the Invention

[0007] According to the present invention, it becomes possible to cover a connecting member such as a screw for attaching the base to the facing material with a handle cover, which is advantageous in terms of appearance quality. Moreover, in a state where the connecting member is disposed between the base and the handle cover, the biasing portion biases the handle cover in a direction away from the facing material with respect to the base, so that a biasing force is always applied to the connecting member and there is no possibility of relaxation, and there is also no concern about problems such as rattling of the handle cover with respect to the base.

Brief Description of the Drawings

[0008]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

Figure 10

Figure 11

Figure 12

Figure 13

Embodiments for Carrying Out the Invention

[0009] Hereinafter, preferred embodiments of the fitting according to the present invention will be described in detail with reference to the accompanying drawings. In the following, for convenience, the terms "prospective direction" and "search direction" may be used. The prospective direction is the direction along the depth of the fitting as shown by the arrow A in the figure. A plane along the prospective direction may be referred to as a prospective plane. The search direction is the direction along the up and down perpendicular to the prospective direction in the case of an object extending horizontally like an upper frame, etc. In the case of an object extending along the up and down direction like a vertical frame, etc., the horizontal direction perpendicular to the prospective direction is referred to as the search direction. A plane along the search direction may be referred to as a search plane.

[0010] (Embodiment 1) Figures 1 and 2 show a fitting according to Embodiment 1 of the present invention. The fitting exemplified here is called a single-opening door and includes a frame body 10 and a door body 20. The frame body 10 is configured by providing an upper frame 12 between the upper ends of the left and right vertical frames 11. The door body 20 is configured by attaching an upper frame 22, a lower frame 23, and left and right vertical frames 24 around the periphery of a panel (surface material) 21 such as a rectangular glass plate. This door body 20 is supported by a hinge 1 provided between one vertical frame 24 of the door body 20 and one vertical frame 11 of the frame body 10, and can open and close the opening of the frame body 10 by rotating around a hinge axis along the up and down direction. Handles 30 are attached to both sides of the portion of the panel 21 that is the leading edge of the door. The vertical frames 11 and upper frame 12 that constitute the frame body 10, and the upper frame 22, lower frame 23, and vertical frames 24 that constitute the door body 20 are extruded profiles formed of a metal such as an aluminum alloy, and are configured such that the portions along the entire length in the longitudinal direction each have substantially the same cross-sectional shape. Hereinafter, the handle 30 of the door body 20 and its attachment method will be described in detail, and the characteristic parts of the present application will also be described.

[0011] The handles 30 provided on both sides of the panel 21 have substantially the same configuration as each other, as shown in Figures 3 and 4, and each includes a base 40 and a handle cover (biasing portion) 50 formed of a metal such as an aluminum alloy.

[0012] The base 40 is a part that is directly fixed to the surface of the panel 21. As shown in FIGS. 3 to 6, the gripping portion 41 and the support leg portion 42 are integrally formed. The gripping portion 41 has a thickness that allows a person to grip it and extends in a gentle arc shape. The support leg portion 42 protrudes from the concave side portions at both ends of the gripping portion 41 in the same direction, and each protruding end portion has an attachment portion 43. The attachment portion 43 extends in a direction away from each other from the support leg portion 42. A cover connection portion 44 is further provided on the attachment portion (hereinafter referred to as the lower attachment portion 43 when distinguishing) provided below in FIG. 4. The cover connection portion 44 is bent from the extending end portion of the attachment portion 43 toward the gripping portion 41 and extends so as to face the support leg portion 42. An attachment surface 43a is formed on each attachment portion 43. The attachment surface 43a faces the surface of the panel 21 and is formed so as to be located on the same plane as each other.

[0013] A screw insertion hole 43b is provided in the attachment portion 43 of one base 40, and a screw hole 43c is provided in the attachment portion 43 of the other base 40. The screw insertion hole 43b and the screw hole 43c penetrate in a direction substantially orthogonal to the respective attachment surfaces 43a and are formed at positions that are on the same axis when the attachment surfaces 43a are opposed to each other and aligned. Contact table portions 45 are provided so as to protrude from portions around the screw insertion hole 43b and portions around the screw hole 43c on the attachment surface 43a, respectively.

[0014] In addition, a support column portion 46 is provided at the connection portion between the attachment portion (hereinafter referred to as the upper attachment portion 43 when distinguishing) provided above in FIG. 1 and the gripping portion 41 on each base 40. The support column portion 46 is in a columnar shape that protrudes outward from the corner portion where the gripping portion 41 and the attachment portion 43 meet, and the protruding end portion is formed in a frustum of a cone shape.

[0015] Furthermore, each base 40 is provided with a connecting insertion hole (connecting hole) 44a in the cover connecting portion 44, and an engaging groove 42a is provided in the support leg portion 42 facing the cover connecting portion 44. The connecting insertion hole 44a extends in a direction substantially orthogonal to the screw insertion hole 43b and the screw hole 43c provided in the mounting portion 43, and penetrates the cover connecting portion 44. As shown in FIG. 5, the engaging groove 42a is a linear notch having a V-shaped cross section, and is formed along the extending direction of the support leg portion 42 in a state where the bottom of the V shape is on the extension of the axis of the connecting insertion hole 44a.

[0016] The handle cover 50 covers the outer surface of the base 40, and as shown in FIGS. 3, 4, and 7, has a grip cover portion 51 and a leg cover portion 52. The grip cover portion 51 covers the outer peripheral surface and both side surfaces that are convex in the grip portion 41 of the base 40. The leg cover portion 52 covers the outer peripheral side portions and both side surfaces in the support leg portion 42 and the mounting portion 43 of the base 40, and protrudes in substantially the same direction from both ends of the grip portion 41. As is apparent from the figure, the grip cover portion 51 and the two leg cover portions 52 each have an opening on the inner peripheral side, and constitute a series of accommodation recesses 53 in the handle cover 50. A cylindrical accommodation hole 53a for accommodating the support column portion 46 is formed in a portion of the accommodation recess 53 facing the support column portion 46 of the base 40.

[0017] Further, on the handle cover 50, a connecting screw hole (connecting hole) 52a is formed in a leg cover portion 52 for accommodating the lower mounting portion 43 of the base 40. The connecting screw hole 52a is for screwing a connecting screw member (connecting member) 60 without a head, which is called all the screws for attaching the handle cover 50 to the base 40. When the base 40 is accommodated in the accommodation recess 53 of the handle cover 50 and the support column portion 46 is inserted into the accommodation hole 53a, as shown in FIG. 3(b), the connecting screw hole 52a is formed such that its axis is disposed at a position slightly separated from the axis of the connecting insertion hole 44a from the mounting surface 43a. That is, when the base 40 is accommodated in the accommodation recess 53 of the handle cover 50 and the support column portion 46 is inserted into the accommodation hole 53a, the gripping portion 41 abuts against the inner wall surface of the accommodation recess 53, so that the leg cover portion 52 is slightly opened outward more than the lower support leg portion 42. Thereby, in a state where the base 40 is simply accommodated in the accommodation recess 53 of the handle cover 50, the axis of the connecting screw hole 52a is slightly separated from the axis of the connecting insertion hole 44a from the mounting surface 43a. However, if the portion below the handle cover 50 in FIG. 3 is pressed in a direction approaching the base 40, the handle cover 50 will be elastically deformed slightly, and it is possible to easily align the axis of the connecting screw hole 52a with the axis of the connecting insertion hole 44a.

[0018] To attach the handle 30 configured as described above to the panel 21, as shown in FIG. 4, first, two mounting through holes 21a are formed vertically in the portion of the panel 21 that becomes the door end, and a collar member 61 is disposed inside each of them. The mounting through holes 21a are formed at positions ensuring a distance equal to the distance between the screw holes 43c provided in the base 40 between each other at the height where the handle 30 is attached to the panel 21. The collar member 61 is a columnar member made of metal having a central hole 61a, and is formed such that the dimension in the axial direction is slightly larger than the thickness of the panel 21. The outer diameter of the collar member 61 is a dimension that can be covered by the mounting portion 43 of the base 40.

[0019] From this state, bases 40 are respectively arranged on both sides of the panel 21. If mounting screws 62 are screwed through the screw insertion holes 43b provided in one base 40, through the central holes 61a of the color members 61, and into the screw holes 43c provided in the other base 40, the bases 40 can be attached to both sides of the panel 21.

[0020] After that, handle covers 50 are attached to the respective bases 40. It is preferable to interpose a sheet member 63 made of an elastic material between the handle cover 50 and the panel 21 to prevent the handle cover 50 from directly contacting the surface of the panel 21. Then, by screwing a connecting screw member 60 into the connecting screw hole 52a of the handle cover 50, the tip of the connecting screw member 60 is inserted into the connecting insertion hole 44a of the base 40, and further, the tip of the connecting screw member 60 may be placed in the engaging groove 42a.

[0021] Here, the connecting screw member 60 for connecting the handle cover 50 to the base 40 is a full screw without a head, and is screwed from below upward with respect to the lower leg cover portion 52 so as to extend along the surface of the panel 21. Also, the mounting screws 62 for attaching the base 40 to the panel 21 are also covered by the handle cover 50. Therefore, when the door body 20 is viewed from the front, it becomes difficult to visually recognize the connecting screw member 60 and the mounting screws 62, which is extremely advantageous in terms of appearance quality.

[0022] Moreover, as described above, the connecting screw hole 52a provided in the handle cover 50 is in a state where the axis is displaced from the connecting insertion hole 44a of the base 40 when the handle cover 50 is disposed on the base 40 as shown in FIG. 3(b). More specifically, the connecting screw hole 52a of the handle cover 50 is disposed at a position separated from the panel 21 more than the connecting insertion hole 44a of the base 40. Therefore, as shown in FIG. 3(a), in order to insert the tip of the connecting screw member 60 screwed into the connecting screw hole 52a into the connecting insertion hole 44a of the base 40, it is necessary to perform the operation with the handle cover 50 pressed in the direction approaching the panel 21. As a result, in a state where the connecting screw member 60 is disposed across the connecting screw hole 52a of the handle cover 50 and the connecting insertion hole 44a of the base 40, the handle cover 50 is biased in the direction away from the panel 21 by the elastic restoring force of the handle cover 50. Thus, according to the handle 30 attached to the panel 21 as described above, a biasing force is always applied to the connecting screw member 60 disposed between the handle cover 50 and the base 40, and there is no possibility of relaxation. Therefore, there is no concern about problems such as rattling of the handle cover 50 with respect to the base 40 even after long-term use.

[0023] In the above-described Embodiment 1, the handle cover 50 is configured as the biasing portion, but the base 40 may be configured as the biasing portion, or both the handle cover 50 and the base 40 may be configured as the biasing portion. Also, as in Embodiment 2 described later, it is possible to configure the seat member 63 as the biasing portion.

[0024] (Embodiment 2) FIGS. 8 and 9 show the main part of the fitting according to Embodiment 2 of the present invention. The fitting exemplified here is also referred to as a single-opening door as in Embodiment 1, and differs from Embodiment 1 in the configuration of the handle and the mounting structure of the handle to the panel 21. Hereinafter, the configuration different from Embodiment 1 will be mainly described, and the same reference numerals will be given to the same configurations.

[0025] The double-sided handles 130 provided on the panel 21 of the construction tool have substantially the same configuration as each other, and each includes a base 140 and a handle cover 150 formed of a metal such as an aluminum alloy.

[0026] As shown in FIGS. 10 to 12, the base 140 is a portion directly fixed to the surface of the panel 21, and the gripping portion 141 and the support leg portion 142 are integrally formed. The gripping portion 141 has a thickness that allows a person to grip it and extends substantially linearly. The support leg portions 142 project from both ends of the gripping portion 141 in the same direction, and each has a mounting portion 143 at its protruding end. The mounting portion 143 projects in a direction away from each other from the support leg portion 142. An attachment surface 143a is formed on each mounting portion 143. The attachment surface 143a faces the surface of the panel 21 and is formed so as to be located on the same plane as each other.

[0027] On the mounting portion 143 of one base 140, a screw insertion hole 143b and a screw accommodation hole 143c are provided, and on the mounting portion 143 of the other base 140, a screw hole 143d and a screw accommodation hole 143c are provided. The screw insertion hole 143b, the screw hole 143d, and the screw accommodation hole 143c penetrate in a direction substantially orthogonal to the respective attachment surfaces 143a, and are formed at positions on the same axis when the attachment surfaces 143a are opposed to each other and aligned. The screw insertion hole 143b and the screw hole 143d are formed in a portion of the mounting portion 143 close to the attachment surface 143a. The screw accommodation hole 143c has an inner diameter larger than that of the screw insertion hole 143b and the screw hole 143d, and is formed in a portion of the mounting portion 143 separated from the attachment surface 143a.

[0028] In addition, each base 140 is provided with a connection insertion hole (connection hole) 143e in the mounting portion 143. The connection insertion hole 143e is formed so as to be substantially orthogonal to the screw accommodation hole 143c and is provided so as to penetrate the mounting portion 143.

[0029] The handle cover 150 covers the outer surface of the base 140 and has a grip cover portion 151 and a leg cover portion 152 as shown in FIGS. 10, 11, and 13. The grip cover portion 151 covers the surface on the outer peripheral side and both side surfaces at the grip portion 141 of the base 140. The leg cover portion 152 covers the portions on the outer peripheral side and both side surfaces at the support leg portion 142 and the attachment portion 143 of the base 140, and protrudes in substantially the same direction from both ends of the grip portion 141. The grip cover portion 151 and the leg cover portion 152 each have an opening at the inner peripheral side portion, forming a series of accommodation recesses 153 in the handle cover 150.

[0030] Further, in the handle cover 150, connection screw holes (connection holes) 152a are formed in portions corresponding to the connection insertion holes 143e of the base 140 in the two leg cover portions 152, respectively. The connection screw holes 152a are for screwing a connection screw member 60 without a head, which is called all the screws for attaching the handle cover 150 to the base 140, and are provided only corresponding to one opening of the connection insertion hole 143e.

[0031] To attach the handle 130 configured as described above to the panel 21, first, two mounting through holes 21a are formed vertically in the portion of the panel 21 that becomes the door end, and collar members 61 are disposed inside each of them. The mounting through holes 21a are formed at positions ensuring a distance equal to the distance between the screw holes 143d provided in the base 140 between each other at the height where the handle 130 is attached to the panel 21.

[0032] From this state, as shown in FIG. 10, the base 140 is disposed on both sides of the panel 21, and if the mounting screw 62 is screwed from the screw insertion hole 143b provided in one base 140 through the central hole 61a of the collar member 61 into the screw hole 143d provided in the other base 140, the base 140 can be attached to both sides of the panel 21.

[0033] After that, the handle cover 150 is attached to each base 140. A sheet member (biasing portion) 63 made of an elastic material is interposed between the handle cover 150 and the panel 21 to prevent the handle cover 150 from directly contacting the surface of the panel 21. Then, the tip of the connecting screw member 60 may be inserted into the connecting insertion hole 143e of the base 140 by screwing the connecting screw member 60 into the connecting screw hole 152a of the handle cover 150.

[0034] Here, the connecting screw member 60 for connecting the handle cover 150 to the base 140 is a full screw without a head, and is screwed so as to extend along the surface of the panel 21 from each side surface with respect to the leg cover portion 152. Also, the mounting screw 62 for attaching the base 140 to the panel 21 is also covered by the handle cover 150. Therefore, when the door body 20 is viewed from the front, it becomes difficult to visually recognize the connecting screw member 60 and the mounting screw 62, which is extremely advantageous in terms of appearance quality.

[0035] Moreover, as described above, when the sheet member 63 is interposed between the handle cover 150 and the panel 21, as shown in FIG. 9(b), the axis of the connection insertion hole 143e provided in the base 140 by the thickness of the sheet member 63 and the axis of the connection screw hole 152a provided in the handle cover 150 are displaced from each other. In other words, the connection screw hole 152a of the handle cover 150 is disposed at a position separated from the panel 21 more than the connection insertion hole 143e of the base 140. Therefore, as shown in FIG. 9(a), in order to insert the tip of the connection screw member 60 screwed into the connection screw hole 152a into the connection insertion hole 143e of the base 140, it is necessary to press the handle cover 150 in the direction approaching the panel 21 and perform the operation in a state where the sheet member 63 is elastically deformed. As a result, when the connection screw member 60 is disposed across the connection screw hole 152a of the handle cover 150 and the connection insertion hole 143e of the base 140, the handle cover 150 is biased in the direction away from the panel 21 by the elastic restoring force of the sheet member 63. Thus, according to the handle 130 attached to the panel 21 as described above, a biasing force is always applied to the connection screw member 60 disposed between the handle cover 150 and the base 140 and there is no possibility of relaxation, so there is no concern about problems such as rattling of the handle cover 150 with respect to the base 140 even after long-term use.

[0036] In the above-described Embodiment 1 and Embodiment 2, examples are given of fittings called single-opening doors in both cases. However, as long as it is something that opens and closes a facing material via a handle, it can also be applied to fittings such as sliding doors. Also, although handles are provided on both sides of the facing material, it is sufficient if a handle is provided on at least one surface of the facing material. Furthermore, although an example is given in which the handle is attached along the vertical direction, the handle may be provided along the horizontal direction. The materials of the base and the handle cover are not necessarily limited to metals such as aluminum alloys, and those formed of resin may also be applied. Regarding the handle cover, it is not necessarily required to cover the entire outer surface of the base. Also, as an example of the facing material, one provided with frames 22, 23, and 24 around it is given, but it is not necessarily required to be provided with frames.

[0037] As described above, the fitting according to the present invention is a fitting in which a base is attached to the surface of a facing material, and a handle is configured by attaching a handle cover to the base. The base and the handle cover are each provided with a connecting hole, and a connecting member is disposed between the connecting hole of the base and the connecting hole of the handle cover. An urging portion is provided that urges the handle cover in a direction away from the facing material with respect to the facing material when the connecting member is disposed across the connecting hole of the base and the connecting hole of the handle cover between the base and the handle cover or between the handle cover and the facing material. According to this invention, it becomes possible to cover a connecting member such as a screw for attaching the base to the facing material with the handle cover, which is advantageous in terms of appearance quality. Moreover, in a state where the connecting member is disposed between the base and the handle cover, the handle cover is urged in a direction away from the facing material with respect to the base by the urging portion, so that an urging force is constantly applied to the connecting member and there is no risk of relaxation, and there is also no concern about problems such as rattling of the handle cover with respect to the base.

[0038] Moreover, the present invention relates to the fitting described above, wherein the biasing portion is provided on either the handle cover or the base, and the connecting member can be inserted into the connecting hole of the base through the connecting hole of the handle cover only when the handle cover is elastically deformed while being brought close to the facing material. According to this invention, it is possible to achieve the above-described operational effects without requiring a separate member, and it is possible to avoid problems caused by an increase in the number of parts.

[0039] Moreover, the present invention relates to the fitting described above, wherein the biasing portion is interposed between the handle cover and the facing material, and is constituted by a separate sheet member that enables insertion of the connecting member into the connecting hole of the base through the connecting hole of the handle cover only when the handle cover is elastically deformed while being brought close to the facing material. According to this invention, since a separate sheet member is interposed as the biasing portion between the handle cover and the facing material, there is no possibility of a gap occurring between the handle cover and the facing material.

[0040] Moreover, the present invention relates to the fitting described above, wherein the connecting member is a screw member that fixes the handle cover to the base when disposed across the connecting hole of the base and the connecting hole of the handle cover, and the screw member is provided such that its axis extends along the surface of the facing material. According to this invention, the connecting hole opens on the side surface, upper surface, or lower surface of the handle cover, making it difficult to visually recognize the connecting member when viewing the facing material from the front, which is preferable in consideration of the appearance quality.

[0041] Moreover, the present invention relates to the fitting described above, wherein the handle cover is configured to cover the entire outer surface of the base. According to this invention, since the base is not exposed to the outside, it is possible to improve the appearance quality.

Explanation of Reference Numerals

[0042] 20 door body, 21 panel, 30, 130 handle, 40, 140 base, 44a, 143e connection insertion hole, 50, 150 handle cover, 52a, 152a connection screw hole, 60 connection screw member, 63 seat member

Claims

1. A fitting in which a base is attached to the surface of a facing material and a handle cover is attached to the base to form a handle, wherein the base and the handle cover are each provided with a connecting hole, a connecting member is disposed between the connecting hole of the base and the connecting hole of the handle cover, when the connecting member is disposed across the connecting hole of the base and the connecting hole of the handle cover between the base and the handle cover or between the handle cover and the facing material, a biasing portion is provided to bias the handle cover in a direction away from the facing material, the biasing portion is provided on either the handle cover or the base, and is configured such that the connecting member can be inserted into the connecting hole of the base through the connecting hole of the handle cover only when the handle cover is elastically deformed while approaching the facing material. The fitting is characterized by this.

2. A fitting in which a base is attached to the surface of a facing material and a handle cover is attached to the base to form a handle, wherein the base and the handle cover are each provided with a connecting hole, a connecting member is disposed between the connecting hole of the base and the connecting hole of the handle cover, when the connecting member is disposed across the connecting hole of the base and the connecting hole of the handle cover between the base and the handle cover or between the handle cover and the facing material, a biasing portion is provided to bias the handle cover in a direction away from the facing material, the biasing portion is interposed between the handle cover and the facing material, and is constituted by a separate sheet member that enables the insertion of the connecting member into the connecting hole of the base through the connecting hole of the handle cover only when the handle cover is elastically deformed while approaching the facing material. The fitting is characterized by this.

3. The connecting member is a screw member that fixes the handle cover to the base when disposed across the connecting hole of the base and the connecting hole of the handle cover, the screw member is provided such that its axis extends along the surface of the facing material. The fitting according to Claim 1 or Claim 2 is characterized by this.

4. The fitting according to claim 1 or claim 2, characterized in that the handle cover is configured to cover the entire outer surface of the base.

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