CN201314165Y - Structure improved hinge without door frame - Google Patents

Abstract

The utility model provides a metal hinge in building five gold fields, its characteristics are, a fixed joint chair on the terminal surface of fixed clamping piece, there is a shaft hole and several trepanning that intersects with the shaft hole is perpendicular on the joint chair, respectively put a sleeve and spring in every trepanning, a pivot is inserted in the shaft hole of joint chair, the tongue and the right clamping piece recess scarf joint at the both ends of pivot, with the corresponding left clamping piece in right clamping piece plane, on the breach position that opens in advance with the centre gripping glass door leaf of making a concerted effort through clamping piece screwed connection, another left clamping piece is corresponding with the fixed clamping piece plane and is put at the breach of glass wallboard with the centre gripping of making a concerted effort. When the door rotates together with the rotating shaft, the door can naturally return to close because a deflection angle is formed between the plane of the half shaft in the middle of the rotating shaft and the end surface of the sleeve. The utility model discloses have the structure of locking pine function, even in use under the clamping piece screw is not hard up, the viscose is ageing, the small environmental condition of clamping-force, the glass door leaf also can not throw off with the hinge and fall.

Description

Structurally Improved Hinge Without Door Frame

technical field

The utility model relates to a metal hinge in the field of building hardware, in particular to a structurally improved hinge without a door frame with a safety anti-loosening function.

Background technique

In modern architecture, glass panels have been widely used as a luxurious interior decoration, such as decorative doors, glass walls, bathroom doors and walls, etc.

Metal hinges are usually used as connection hubs between the glass door and the wall, while the connection between the glass door and the metal hinges is usually clamped by the left and right clips on the pre-cut notch of the glass plate and then tightened with screws. solid way. Therefore, the fastening function of the screw is an important factor that directly affects the safety performance of the glass door. In order to increase the safety factor, some hinges use auxiliary measures of glue during installation. Due to stress, fatigue resistance and other factors, it is inevitable that the screws will loosen, the viscose will fail due to aging, and the clamping force will decrease. If it is not discovered and dealt with in time, it is easy to cause a safety accident in which the door piece falls and breaks after being disengaged from the hinge, so it is difficult to achieve an ideal and satisfactory use effect.

Contents of the invention

The technical problem to be solved by the utility model is to provide a structurally improved hinge without a door frame with a safety and anti-loosening function. It will not be disengaged from the hinge to cause a safety accident of falling and breaking.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is that the utility model is composed of a group of clips and a group of fixed clips connected together, and the structure includes: left clip, gasket, socket, rotating shaft, right clip , Headless screws, fixed clips, spring washers, seat screws, springs, sleeves, bushings, clip screws.

A socket is fixed on the end face of the fixed clip, and there is a shaft hole and several casing holes perpendicular to the shaft hole on the socket. The axial direction of the casing holes is perpendicular to the end surface of the fixed piece. A sleeve and a spring, insert a rotating shaft in the shaft hole of the socket, the middle part of the rotating shaft is a half shaft, the plane of the half shaft is attached to the end plane of the sleeve, and the flat tenons at both ends of the rotating shaft are embedded in the right clip The groove of the plane boss is fastened with a headless screw, and the shaft hole is blocked with a shaft sleeve at both ends of the shaft in the shaft hole. Corresponding to the plane of the right clip is a left clip, which is connected by a clip screw. , clamped at the pre-cut notch position of the glass door with a combined force; the other left clip corresponds to the fixed clip, clamped with a combined force, and fixed on the glass wall and the pre-cut notch position.

At this time, the end face of the sleeve is forced to lean against the semi-axis plane in the middle of the rotating shaft by the spring pressure, and the hinge is in a position-closed state. When opening the door, the semi-axis plane in the middle of the rotating shaft forms a deflection angle with the abutting end surface of the sleeve, and when the deflection angle is smaller than the vertical state, the door will be closed naturally.

When the deflection angle is greater than or equal to the vertical state, the door will stop in the open free state. The safety anti-loosening technical measure of the utility model is to add two cylinders on both sides of the plane boss of the right clip of the hinge and the fixed clip. Small bosses (referring to the label 51 and 72 in Fig. 1) because the cylindrical small bosses are in the shape of two ears, the cutting notches on the glass door sheet are matched with it and the inner notch is larger than the specific shape of the outer notch. , the boss on the clip is filled in the gap of the glass door to form a convex-concave joint interlocking connection, and then the left and right clips are connected with clip screws to clamp the gap between the glass door and the wall panel. At this time, the function of the clip is to limit the hinge boss from vertically moving laterally in the glass gap.

The beneficial effects of the utility model are:

The utility model has a structure with anti-loosening function. Even under the environmental conditions of loose clamping screws, aging glue, and small clamping force (due to a slight lateral displacement, the interlocking of the glass door and the hinge will not be damaged) The status of the connection) the glass door will not slip off the hinge and fall.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the structure of the utility model.

Fig. 2 is a cross-sectional structure diagram of a combined assembly plane of the present invention.

FIG. 3 is a side sectional view of the assembled assembly of FIG. 2 .

Fig. 4 is a structural diagram of the right clip of the present invention.

Fig. 5 is a structure diagram of the fixing clip of the present invention.

Explanation of the numbers in the drawings

1—left clip 2—gasket

3—seat 31—shaft hole 32—sleeve hole

4—rotating shaft 41—flat tenon 42—half shaft

5—right clip 51—cylindrical small boss

6—Headless screw

7—fixed clip 71—screw 72—cylindrical small boss

73—Screw Hole

8—spring washer 9—set screw 10—spring

11—sleeve 12—shaft sleeve 13—clip screw

Detailed ways

The structure of the utility model will be further described below in conjunction with the accompanying drawings.

Please refer to Figures 1 to 5. The frameless hinge with improved structure of the utility model is a metal hinge composed of a rotating shaft between two sets of clips and a seat hinge including a positioning mechanism. It has automatic return. The function is suitable for installation and use between glass doors and glass walls. It consists of left clip 1, spacer 2, seat 3, rotating shaft 4, right clip 5, headless screw 6, fixed clip 7, spring 10, sleeve 11, shaft sleeve 12 connected by screws 9 and 13. become.

Wherein, on the end face of a fixed clip 7, set a spring washer 8 with a set screw 9 and pass through the screw sleeve hole 73 to fix a socket 3, and a shaft hole 31 is arranged on the socket 3 and vertically intersects with the shaft hole 31. In the sleeve hole 32, a sleeve 11 and a spring 10 are respectively set in the sleeve hole 32; a rotating shaft 4 is inserted in the shaft hole 31, and the middle part of the rotating shaft 4 is a half shaft 42, and its plane is attached to the sleeve 11 on the front plane. The flat tenon 41 at two ends of the rotating shaft 4 is embedded with the groove 52 of the right clip 5, and is fastened with the headless screw 6, and the shaft hole 31 is blocked with the shaft sleeve 12 at the two ends of the rotating shaft 4 in the shaft hole 31.

On the plane of the right clip 5 and the fixed clip 7, two ear-shaped cylindrical small bosses 51 and 72 are respectively arranged; The sheet 5 and the fixed clip 7 are connected to form two groups of clips, which are clamped on the pre-cut special-shaped notches on the glass door sheet and the glass wall sheet with combined force. Its ear-shaped cylindrical small boss is embedded in the glass gap, and its fixed clip 7 is installed on the glass wall panel; the right clip 5 is installed on the glass door. The sleeve 11 is pressed by the spring 10, and the end plane is close to the semi-axis plane 42 in the middle of the rotating shaft 4, and the hinge is in a position-closed state.

When opening the door, since the semi-axis plane 42 in the middle of the rotating shaft 4 forms a deflection angle with the end face of the sleeve 11, when the deflection angle is smaller than the vertical state, the door will automatically close; when the deflection angle is equal to or greater than the vertical state, the door will automatically close. will stop in the open free state.

Claims (3)

1, a kind of structure improved no doorframe hinge is combined with the screw connection by left intermediate plate, pad, joint chair, rotating shaft, right clamping piece, headless screw, tingle, spring, sleeve, axle sleeve, it is characterized in that:

Fix a joint chair passing the screw trepanning after with fixed screw pocketed springs packing ring on the end face of tingle, on joint chair, be provided with axis hole and several trepannings, in trepanning, respectively be nested with a sleeve and spring, the rotating shaft of in axis hole, planting, the rotating shaft two ends block axis hole with axle sleeve in axis hole.

2, structure improved no doorframe hinge according to claim 1 is characterized in that:

Described rotating shaft, position, intermediate portion are a semiaxis, and the rotating shaft two ends are provided with flat tenon, be inlaid in the groove of right clamping piece plane boss, and fastening with headless screw.

3, structure improved no doorframe hinge according to claim 1 is characterized in that:

On the plane of right clamping piece and tingle, be respectively arranged with two ear shape cylinder small boss, with the corresponding left intermediate plate in cylinder small boss plane, be connected with tingle with right clamping piece respectively by the intermediate plate screw and be two groups of intermediate plates, be clamped in to make a concerted effort on the special-shaped gap position of glass door sheet and window wall sheet, its two ears shape cylinder small boss embeds in the glass breach, its tingle is installed on the glass wallboard, and right clamping piece is installed on the glass door sheet.

Images