JPH0380875U

JPH0380875U -

Info

Publication number: JPH0380875U
Application number: JP14268789U
Authority: JP
Priority date: 1989-12-08
Filing date: 1989-12-08
Publication date: 1991-08-19
Anticipated expiration: 2004-12-08
Also published as: JPH087002Y2

Description

[Brief explanation of drawings]

第１図ないし第６図は本考案に係るドアヒンジ
の第１実施例を示しており、第１図は正面図、第
２図は分解斜視図、第３図は第１図におけるＡ−
Ａ線断面図、第４図は第１図におけるＢ−Ｂ線断
面図、第５図は第１図におけるＣ−Ｃ線断面図、
第６図は横調整手段の動作説明図である。第７図
ないし第９図は本考案に係るドアヒンジの第２実
施例を示しており、第７図は正面図、第８図は第
７図におけるＤ−Ｄ線断面図、第９図は第７図に
おけるＥ−Ｅ線断面図である。第１０図は本考案
に係るドアヒンジの第３実施例を示す概略横断面
図である。第１１図および第１２図ａ，ｂはそれ
ぞれ従来例を示しており、第１１図はドアヒンジ
の一部を破断した斜視図、第１２図ａ，ｂはそれ
ぞれ不良状態を説明する概略正面図である。１……ドア、２……戸枠、４……調整ベース、
５……ヒンジプレート、６……ヒンジプレート、
１３……座板、１４……ビス、１５……縦調整ね
じ、１６……ねじ受壁面、１７……ねじボス、１
９……支持壁、２０……接合壁、２１……横調整
ねじ。 1 to 6 show a first embodiment of the door hinge according to the present invention, FIG. 1 is a front view, FIG. 2 is an exploded perspective view, and FIG. 3 is an A--
4 is a sectional view taken along the line B-B in FIG. 1, FIG. 5 is a sectional view taken along the line C-C in FIG. 1,
FIG. 6 is an explanatory diagram of the operation of the lateral adjustment means. 7 to 9 show a second embodiment of the door hinge according to the present invention, FIG. 7 is a front view, FIG. 8 is a sectional view taken along the line D-D in FIG. 7, and FIG. 7 is a sectional view taken along line E-E in FIG. 7. FIG. FIG. 10 is a schematic cross-sectional view showing a third embodiment of the door hinge according to the present invention. Figure 11 and Figures 12a and 12b each show a conventional example, Figure 11 is a partially cutaway perspective view of the door hinge, and Figures 12a and 12b are schematic front views illustrating defective states. be. 1...door, 2...door frame, 4...adjustment base,
5... Hinge plate, 6... Hinge plate,
13... Seat plate, 14... Screw, 15... Vertical adjustment screw, 16... Screw receiving wall surface, 17... Screw boss, 1
9... Support wall, 20... Connection wall, 21... Lateral adjustment screw.

Claims

[Claims for Utility Model Registration] 1. It has an adjustment base 4 that is attached to the door frame 2, and one hinge plate 6 is fixed to this adjustment base 4 with screws 14, and this hinge plate 6 and adjustment base 4 are In a door hinge in which a vertical adjustment means for adjusting the position of the door 1 in the vertical direction and a horizontal adjustment means for adjusting the position of the door 1 in the left-right direction are provided between A pair of vertical adjustment screws 1 screwed into the screw bosses 17 of the adjustment base 4
5 and a pair of upper and lower screw receiving wall surfaces 16 provided on the hinge plate 6 side corresponding to both screws 15, and the vertical spacing of the screw bosses 17 is at least an adjustment stroke greater than the vertical spacing of the screw receiving wall surfaces 16. The vertical adjustment screw 15 has its central axis inclined so that the operating section side thereof is farther away from the adjustment base 4 than the tip of the screw, and the horizontal adjustment means has a vertical adjustment screw provided on the adjustment base 4. A support wall 19 having a partial arc shape around the axis, a joint wall 20 on the side of the hinge plate 6 that circumscribes this support wall 19 and tilts in the plate thickness direction, and the support wall 1
9 and a lateral adjustment screw 21 that defines a circumscribed posture between the joint wall 20 and the joint wall 20. 2. The door hinge according to claim 1, wherein the support wall 19 is formed as a concave arc wall recessed toward the inner surface of the adjustment base 4, and the joining wall 20 is formed as a partial arc wall along the support wall 19. 3. The support wall 19 is formed as a protruding wall that protrudes toward the outer surface of the adjustment base 4, and the joint wall 20 is fixed to the adjustment base 4 with a plurality of screws 14 that also serve as horizontal adjustment screws 21. The door hinge according to claim 1.