CN210460339U - Door outer frame and hinge - Google Patents

Abstract

The utility model relates to a door frame and hinge, including frame and hinge, the hinge passes through the fix with screw on the frame, and frame and hinge connection be equipped with interlock portion on the surface, and interlock portion includes interlock groove and interlock tooth, and the interlock tooth is fixed at the interlock inslot, and the buckle is located on the surface that hinge and frame are connected, and buckle cooperation joint is on the interlock tooth, buckle and interlock groove sliding connection are equipped with on the hinge and are used for carrying out pre-positioned mounting to the hinge. The buckle is pegged graft on the interlock tooth, along interlock groove direction slip hinge, treats that the hinge slides to the mounted position on, the self-locking screw of screwing, the buckle can't all retreat from the interlock tooth, and then fixes the hinge on the interlock groove, then attacks self-tapping screw again and fixes, and then makes the mounted position of hinge accurate, conveniently adjusts hinge position, easy to assemble.

Description

Door outer frame and hinge

Technical Field

The utility model belongs to the technical field of door and window technique and specifically relates to a door outer frame and hinge are related to.

Background

The PT door refers to a door capable of being pushed and pulled and capable of being horizontally opened, a horizontally opened door leaf is fixed on an outer frame through a hinge, a common hinge is fixed on the outer frame through screws, and when the PT door is installed, the hinge is fixed on the outer frame firstly, and then the door leaf is installed. The position of hinge appears the mistake, can lead to door leaf and last rail connection inseparable or unable installation, when adjusting, only can enlarge the screw and adjust the position of hinge, and then the position of adjustment door leaf, but expands the screw and can lead to the hinge fixed insecure, and then influences the installation quality of door leaf.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a door frame and hinge, it can improve the precision of hinge installation.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a door frame and hinge, includes frame and hinge, the hinge passes through the fix with screw on the frame, frame and hinge connection be equipped with interlock portion on the surface, interlock portion is including interlock groove and interlock tooth, the interlock tooth is fixed at the interlock inslot, the buckle is located on the surface that hinge and frame are connected, buckle cooperation joint is on the interlock tooth, buckle and interlock groove sliding connection are equipped with on the hinge and are used for carrying out pre-positioning mounting to the hinge.

Through adopting above-mentioned technical scheme, the buckle and the interlock tooth joint of hinge slide the hinge along the interlock groove direction, treat that the hinge slides on the position that needs the installation, aim at the position, fix the hinge on the interlock groove through the mounting, then aim at the mounting hole position of hinge again and attack self-tapping screw and fix, and then make the mounted position of hinge accurate.

The utility model discloses further set up to: the vertical section of the occlusion part is in an inverted T shape, the vertical section of the buckle is in an L shape, and the number of the occlusion parts and the number of the buckle are two.

Through adopting above-mentioned technical scheme, the buckle is pegged graft on the interlock tooth, and is fixed through the mounting, and then fixes the hinge on the interlock groove, and two interlock portions and bayonet socket cooperation joint for it is more firm to fix.

The utility model discloses further set up to: the fixing piece is a self-locking screw, the self-locking screw is in threaded connection with the hinge, the end of the self-locking screw is abutted against the bottom of the occlusion groove, and the side wall of the self-locking screw is abutted against the occlusion teeth.

Through adopting above-mentioned technical scheme, the buckle is pegged graft on the interlock tooth, and the self-locking screw of screwing, the buckle can't all withdraw from the interlock tooth, and then fixes the hinge on the interlock groove.

The utility model discloses further set up to: the surface that hinge and frame are connected is equipped with the spacing groove, the buckle is located the spacing inslot.

Through adopting above-mentioned technical scheme, spacing groove carries on spacingly to the frame, makes the connection of frame and hinge more convenient and accurate.

The utility model discloses further set up to: the hinge is provided with a mounting hole, and the vertical section of the mounting hole is in an inverted trapezoid shape.

Through adopting above-mentioned technical scheme, during the installation, self-tapping screw is located the mounting hole, and the trapezoidal setting of falling enables self-tapping screw's head and sinks into the mounting hole completely, can not the protrusion come, and two connection pieces of hinge can laminate closely during the rotation.

The utility model discloses further set up to: the internal surface that the frame corresponds the mounting hole is equipped with the installation department, the installation department includes mounting groove and sand grip, the both sides at the mounting groove are fixed to the sand grip.

Through adopting above-mentioned technical scheme, the installation department has increased the thickness of frame lateral wall, and self tapping screw attacks between two sand grips, forms the screw thread at the lateral wall of sand grip, and elongated tapping length for self tapping screw's connection is more firm, increases the bearing capacity to the door leaf.

The utility model discloses further set up to: and a clamping groove for mounting the adhesive tape is arranged on the outer frame.

Through adopting above-mentioned technical scheme, the adhesive tape plays the cushioning effect, alleviates the collision of door leaf and frame, reduces the noise that door leaf and frame collision sent.

To sum up, the utility model discloses following beneficial effect has:

1. the buckle is pegged graft on the interlock tooth, along interlock groove direction slip hinge, treats that the hinge slides to the mounted position on, the self-locking screw of screwing, the buckle can't all retreat from the interlock tooth, and then fixes the hinge on the interlock groove, then attacks self-tapping screw again and fixes, and then makes the mounted position of hinge accurate, conveniently adjusts hinge position, easy to assemble.

2. The installation department has increased the thickness of frame lateral wall, and self tapping screw attacks between two sand grips, forms the screw thread at the lateral wall of sand grip, and elongated tapping length for self tapping screw's connection is more firm, has increased the bearing capacity to the door leaf.

3. The adhesive tape plays a role in buffering, can lighten the collision of the door leaf and the outer frame and reduce the noise generated by the collision of the door leaf and the outer frame.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a top view of the hinge;

fig. 4 is a cross-sectional view of a self-locking screw.

In the figure: 1. an outer frame; 2. a hinge; 21. a threaded hole; 22. mounting holes; 3. an engaging portion; 31. an occlusion groove; 32. engaging teeth; 4. a limiting groove; 5. buckling; 51. clamping the opening; 6. self-locking screws; 7. an installation part; 71. mounting grooves; 72. a convex strip; 8. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a door frame and hinge, including frame 1 and hinge 2. Frame 1 is hollow aluminium alloy, and frame 1 and hinge 2 connection are provided with interlock portion 3 on the surface, and the vertical cross-section of interlock portion 3 is the type of falling T. The number of occlusion part 3 is two, and every occlusion part 3 includes one interlock groove 31 and two interlock teeth 32, and interlock groove 31 sets up along the length direction of frame 1, and interlock teeth 32 are fixed in interlock groove 31, and two interlock teeth 32 symmetry set up the both sides at interlock groove 31 notch.

Hinge 2 and frame 1 are connected be provided with spacing groove 4 on the surface, frame 1 butt is in spacing groove 4, spacing groove 4 internal fixation has buckle 5, buckle 5's vertical cross-section is the L type, there is a mouth 51 on the buckle 5, buckle 5's figure is two, the mouth 51 orientation that presss from both sides of two buckle 5 is the same, it cooperates the joint on interlock tooth 32 to press from both sides mouth 51, buckle 5 and interlock groove 31 sliding connection, distance between two interlock teeth 32 in the same interlock groove 31 is greater than buckle 5's width, make buckle 5 can freely pass in and out in interlock groove 31.

Be provided with on the hinge 2 and be used for carrying out the mounting of prepositioning to hinge 2, the mounting is self-locking screw 6, and self-locking screw 6 is hexagon socket head cap screw, is provided with screw hole 21 on the hinge 2, and self-locking screw 6 passes through screw hole 21 and hinge 2 threaded connection, and the tip of self-locking screw 6 and the bottom butt of interlock groove 31, the lateral wall and the interlock tooth 32 butt of self-locking screw 6. The buckle 5 is inserted into the meshing teeth 32, the self-locking screw 6 is screwed, the buckle 5 cannot retreat from the meshing teeth 32, the hinge 2 cannot slide, and the hinge 2 is fixed on the meshing groove 31.

The hinge 2 is provided with a mounting hole 22, and the vertical section of the mounting hole 22 is in an inverted trapezoid shape. The inner surface of the outer frame 1 corresponding to the mounting hole 22 is provided with a mounting part 7, the mounting part 7 comprises a mounting groove 71 and a convex strip 72, and the convex strip 72 is vertically fixed on two sides of the mounting groove 71. Installation department 7 has increased the thickness of frame 1 lateral wall, and self tapping screw attacks between two sand grips 72, forms the screw thread at the lateral wall of sand grip 72, and elongated tapping length for self tapping screw's connection is more firm, has increased the bearing capacity to the door leaf. Be equipped with the draw-in groove 8 that is used for installing the adhesive tape on the frame 1, the vertical section of draw-in groove 8 is the type of falling T, and the adhesive tape can play the cushioning effect, alleviates door leaf and frame 1's collision, reduces the noise that door leaf and frame 1 collision sent.

The implementation principle of the embodiment is as follows: hinge 2 injects in interlock groove 31, and the mouth 51 cooperation joint that presss from both sides on the buckle 5 slides hinge 2 along interlock groove 31 direction on interlock tooth 32, treat that hinge 2 slides and need install the position on, screw self-locking screw 6, fix hinge 2 on interlock groove 31, then aim at hinge 2's mounting hole 22 position and attack self-tapping screw and fix, and then make hinge 2's mounted position accurate. When tapping the tapping screw, the hand is not required to hold the hinge 2, so that the installation is convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides a door frame and hinge, includes frame (1) and hinge (2), hinge (2) pass through the fix with screw on frame (1), its characterized in that: frame (1) and hinge (2) are connected be equipped with interlock portion (3) on the surface, interlock portion (3) are including interlock groove (31) and interlock tooth (32), interlock tooth (32) are fixed in interlock groove (31), buckle (5) are located on the surface to hinge (2) and frame (1) connection, buckle (5) cooperation joint is on interlock tooth (32), buckle (5) and interlock groove (31) sliding connection are equipped with on hinge (2) and are used for carrying out prepositioning's mounting to hinge (2).

2. A door jamb and hinge as defined in claim 1, wherein: the vertical section of the occlusion part (3) is of an inverted T shape, the vertical section of the buckle (5) is of an L shape, and the number of the occlusion parts (3) and the number of the buckles (5) are two.

3. A door jamb and hinge as defined in claim 2, wherein: the mounting is self-locking screw (6), self-locking screw (6) and hinge (2) threaded connection, the tip of self-locking screw (6) and the bottom butt in interlock groove (31), the lateral wall and the interlock tooth (32) butt of self-locking screw (6).

4. A door jamb and hinge as defined in claim 2, wherein: hinge (2) and frame (1) are connected and are equipped with spacing groove (4) on the surface, buckle (5) are located spacing groove (4).

5. A door jamb and hinge as defined in claim 1, wherein: the hinge (2) is provided with a mounting hole (22), and the vertical section of the mounting hole (22) is in an inverted trapezoid shape.

6. A door jamb and hinge as defined in claim 5, wherein: the internal surface that frame (1) corresponds mounting hole (22) is equipped with installation department (7), installation department (7) are including mounting groove (71) and sand grip (72), the both sides at mounting groove (71) are fixed in sand grip (72).

7. A door jamb and hinge as defined in claim 1, wherein: and a clamping groove (8) for mounting the rubber strip is arranged on the outer frame (1).

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