CN2536730Y

CN2536730Y - Gap adjustable hidden hinge

Info

Publication number: CN2536730Y
Application number: CN 02211180
Authority: CN
Inventors: 张立民
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-15
Filing date: 2002-04-15
Publication date: 2003-02-19
Anticipated expiration: 2012-04-15

Abstract

The utility model relates to a hidden door hinge, belonging to the door hinges, comprising a hinge shaft sleeve assembly, a hinge leaf plate, a hinge axis and a hinge leaf plate seat assembly. The utility model is characterized in that the hinge leaf plate seat assembly comprises a plurality of clamping retainer rings and an adjustment plate; the adjustment plate is connected with a plurality of hexagon socket screws via thread; the hexagon socket screws are arranged in a plurality of unthreaded holes of a clamping block; and the clamping block is driven by the clamping retainer ring fixed on the hexagon socket screws for clamping movement. The utility model has the advantages that the problems of outward movement of the hinge leaf plate generated in the threaded connection and clamping process of the hexagon socket screws and the clamping block are solved, and accuracy and installation efficiency of adjusting and positioning are improved.

Description

The built-in door hinge of adjustable clearance

Technical field

The utility model belongs to uses the hinge class.

Background technology

The utility model be to ZL00211531 * number, name is called the follow-up improvement of " the built-in door hinge of two-way adjustable gaps " utility model patent, it is made up of hinge shaft sleeve assembly, hinge page or leaf plate, hinge axis and hinge page or leaf panel seat assembly, the deficiency that exists is, soket head cap screw in the hinge page or leaf panel seat assembly drives clamp and is realizing clamping in the hinge page or leaf sheet position fixing process, because soket head cap screw and clamp are threaded engagement, the phenomenon that hinge page or leaf plate outwards moves can appear rocking and driving in clamp, the accuracy of influence location often needs to adjust repeatedly.

Summary of the invention

The purpose of this utility model is to provide a kind of accurate positioning by hinge page or leaf sheet seat assembly is improved, and improves the built-in door hinge of adjusting efficient is installed.

The technical solution of the utility model is: a kind of built-in door hinge of adjustable clearance, by hinge shaft sleeve assembly, hinge page or leaf plate, hinge axis and comprise that the hinge page or leaf panel seat assembly of junction plate, header board, back plate, clamp, soket head cap screw forms, it is characterized in that, hinge page or leaf sheet seat assembly also comprises the clamping back-up ring that is fixed on the soket head cap screw and is fixed on header board and the adjustment plate of back plate one side, adjust plate and soket head cap screw threaded engagement, soket head cap screw is set in the unthreaded hole of clamp, and clamp drives the realization clamping by clamping back-up ring.

Effect of the present utility model is, because the soket head cap screw in the hinge page or leaf sheet assembly is that unthreaded hole cooperates with clamp, clamp can only move horizontally, and has overcome threaded engagement rocking when clamping and has caused hinge page or leaf plate to move phenomenon, has improved location accuracy and has debug whole operating efficiency surely.

Description of drawings the utility model is provided by Fig. 1 to Figure 10.Fig. 1 is the built-in door of an adjustable clearance hinge front view; Fig. 2 is the A-A sectional view among Fig. 1; Fig. 3 is the B-B sectional view among Fig. 2; Fig. 4 is the front view of hinge page or leaf panel seat assembly; Fig. 5 is the A-A sectional view among Fig. 4; Fig. 6 is the left view of Fig. 4; Fig. 7 is the B-B sectional view among Fig. 4; Fig. 8 is the front view (B-B sectional view) of hinge shaft sleeve assembly; Fig. 9 is the A-A sectional view among Fig. 8; Figure 10 is the left view among Fig. 8.Sequence number is described as follows among the figure:

1---doorframe; 2---door leaf; 3---hinge page or leaf panel seat assembly; 301---junction plate; 302---header board; 303---the back plate; 304---clamp; 305---hexagon socket cap head screw; 306---clamp back-up ring; 307---adjust plate; 4---hinge page or leaf plate; 5---hinge axis; 6---the hinge shaft sleeve assembly; 601---the hinge shaft sleeve fixed head; 602---hinge shaft sleeve; 7---fixed head; 8---screw.

The specific embodiment

Present embodiment specifically is mounted in the built-in door hinge of a kind of adjustable clearance in the doorframe left border, referring to Fig. 1, Fig. 2, Fig. 3, hinge shaft sleeve assembly (6) is fixed on the fixed head (7) of doorframe (1) by screw (8), one end of hinge page or leaf plate (4) studs with hinge axis (5), be installed with steel ball between hinge axis (5) and the axle sleeve (602) [seeing Fig. 8], the other end of hinge page or leaf plate (4) inserts in the hinge page or leaf panel seat assembly (3), by soket head cap screw (305), clamp (304), clamp back-up ring (306) with its clamping or loosen.

Referring to Fig. 4, Fig. 5, Fig. 6, Fig. 7.The hinge seat assembly is by junction plate (301), header board (302), back plate (303), adjust plate (307) assembly welding and become a box structure, on in the box, following symmetry two clamps (304) are installed, clamp is set on the soket head cap screw (305), soket head cap screw is threaded with adjustment plate (307), during inhour rotation soket head cap screw, the clamping back-up ring (306) that is welded on the soket head cap screw drives the clamping that clamp is realized hinge page or leaf sheet, when turning clockwise soket head cap screw, screw head drives clamp and realizes loosening of hinge page or leaf sheet, thereby finish between hinge page or leaf sheet (4) and the door leaf (2) before, the adjustment of back position, when (304) one of clamps are regulated one forward when regulating backward, can realize on the hinge page or leaf plate, move down, thereby realize on hinge page or leaf plate (4) and the door leaf (2), the adjustment of upper/lower positions.

Referring to Fig. 8, Fig. 9, Figure 10.Hinge shaft sleeve assembly (6) is made up of axle sleeve fixed head (601) and axle sleeve (602).Axle sleeve (602) on the hinge axle sleeve assembly is enclosed within on the hinge axis (5), the steel ball that makes hinge axis bottom is with after the bottom of axle sleeve (602) fully contacts, hinge shaft sleeve assembly (6) is fixed on the hinge shaft sleeve assembly fixed head (7) that is welded in advance on the doorframe with screw (8), door leaf is opened angle can reach 108 degree.

Claims

1, a kind of built-in door hinge of adjustable clearance, by hinge shaft sleeve assembly (6), hinge page or leaf plate (4), hinge axis (5) and comprise junction plate (301), header board (302), back plate (303) clamp (304), the hinge page or leaf panel seat assembly (3) of soket head cap screw (305) is formed, it is characterized in that: hinge page or leaf panel seat assembly also comprises the clamping back-up ring (306) that is fixed on the soket head cap screw and is fixed on header board and the adjustment plate (307) of plate one side, back, adjust plate and soket head cap screw threaded engagement, soket head cap screw is set in the unthreaded hole of clamp, and clamp drives the realization clamping by clamping back-up ring.