CN210714357U

CN210714357U - Directional spacing inflation angle sign indicating number device

Info

Publication number: CN210714357U
Application number: CN201921168070.2U
Authority: CN
Inventors: 霍伟坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-06-09
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to a directional spacing inflation angle sign indicating number device, including the left corner sign indicating number body, the right corner sign indicating number body, first expansion bolts, the second expansion bolts, the inflation screw, directional spacing framework, be equipped with the directional spacing accent hole that supplies left corner sign indicating number body and right corner sign indicating number body holding on the cross-section of directional spacing framework, still be equipped with the keyhole respectively on the inflation screw position that corresponds to left corner sign indicating number body and right corner sign indicating number body in directional spacing framework, left corner sign indicating number body inlays the dress in directional spacing accent hole with right corner sign indicating number body, first expansion bolts, second expansion bolts penetrates and locks into the inflation screw from the keyhole at directional spacing framework both ends respectively, so that left corner sign indicating number body and right corner sign indicating number body are along directional spacing accent hole both sides outside removal expansion and open the setting, the key body cross-section diameter of first expansion bolts and second expansion bolts is greater than the aperture of inflation screw. The angle brace device is simple in structure, convenient to use, firm in connection and locking, and free of the phenomena of loose return and loose connection of bolts.

Description

Directional spacing inflation angle sign indicating number device

Technical Field

The utility model relates to an aluminium alloy is angle sign indicating number field, especially an inflation angle sign indicating number device for assembly connection.

Background

The Chinese patent application No. CN201621188683.9 discloses a technical scheme named as 'one corner code', which comprises the following technical characteristics: the angle bracket is of an L-shaped symmetrical structure and comprises a first support arm and a second support arm. When the corner brace is used, the first support arm and the second support arm are respectively embedded on two adjacent frames on a door and a window and fixed by injecting glue. Wherein, in order to guarantee that first support arm, second support arm can accomplish smoothly and inlay the dress, will make first support arm, second support arm slightly littleer than the chamber hole of door and window frame tip, so before not pouring into glue, be movable between door and window frame and angle sign indicating number. Therefore, after the corner combination of the door and window frames is finished, the situation of inaccurate alignment between the door and window frames is easily caused; and is fixed only by glue, and the reliability of the fixation is limited. Therefore, it is necessary to redesign the structure of the corner brace.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and the defects, and provides a directional limiting expansion corner brace device, which adopts the sleeving of a left corner brace body and a right corner brace body which are spliced together side by side in a directional limiting frame body, and adopts the vertical locking of bolts from the outer surfaces of two ends of the directional limiting frame body to the expansion screw holes of the left corner brace body and the right corner brace body, so that the left corner brace body and the right corner brace body slide outwards along the directional limiting frame body; in addition, the fixing mode obtained by the angle brace device converts the screw rotation fixing force into the fixing force of outwards extruding and expanding the left angle brace body and the right angle brace body, and the force is converted, so that the screw is not directly acted by external force applied to the two profile components, and the phenomena of bolt loosening and loose connection cannot occur; and the structure is simple, the use is convenient, and the connection and the locking are firm.

The technical scheme of the utility model is realized like this: a directional limiting expansion angle code device comprises a left angle code body, a right angle code body, a first expansion bolt and a second expansion bolt which are identical in structure and are spliced together in parallel, and expansion screw holes for screwing the first expansion bolt and the second expansion bolt are respectively formed in two ends between the left angle code body and the right angle code body; the left corner connector and the right corner connector are embedded in the directional limiting cavity hole, and the first expansion bolt and the second expansion bolt respectively penetrate through bolt holes at two ends of the directional limiting frame body and are locked into expansion screw holes, so that the left corner connector and the right corner connector move outwards along two sides of the directional limiting cavity hole and are arranged in an expanded mode; the cross section diameters of the bolt bodies of the first expansion bolt and the second expansion bolt are larger than the bore diameter of the expansion screw hole.

Furthermore, concave-convex limiting structures are further arranged on the outer surfaces of the left corner connector and the right corner connector, and concave-convex nesting structures which are nested with the concave-convex limiting structures are correspondingly arranged on the inner cavity walls of the directional limiting cavities of the directional limiting frame body.

Still further, the left corner connector and the right corner connector are respectively a hollow corner connector assembly, two ends between the left corner connector and the right corner connector are respectively provided with an embedded cavity hole, and a metal block with an expansion screw hole is embedded in the embedded cavity hole.

The utility model has the advantages that: the utility model discloses a left angle sign indicating number body that will piece together side by side and the suit of right angle sign indicating number body in the middle of the directional spacing framework, and adopt from the vertical lock of directional spacing framework both ends surface go into the bolt to the inflation screw of left angle sign indicating number body and right angle sign indicating number body in the middle of, make left angle sign indicating number body and right angle sign indicating number body slide outside removal along directional spacing framework, can not produce upwards or shift down of vertical direction, when the accent of whole angle sign indicating number device suit in the accent of section bar, can form the fixed strength of extrusion inflation with the accent hole to the section bar, and the orientation of extrusion inflation is more fixed, can not take place partial, and then realize that two section bar subassemblies that angle sign indicating number device will need to connect are firm, connect together firmly. In addition, the fixing mode obtained by the angle brace device converts the screw rotation fixing force into the fixing force of outwards extruding and expanding the left angle brace body and the right angle brace body, and the force is converted, so that the screw is not directly acted by external force applied to the two profile components, and the phenomena of bolt loosening and loose connection cannot occur; and the structure is simple, the use is convenient, and the connection and the locking are firm.

Drawings

Fig. 1 is a schematic perspective view of a solution of the present invention.

Fig. 2 is a schematic perspective view of a first embodiment of the present invention in a disassembled state.

Fig. 3 is a schematic view of a three-dimensional structure of the first embodiment of the present invention, in which the left corner brace and the right corner brace are connected together.

Fig. 4 is a schematic view of a two-dimensional structure according to the present invention.

Fig. 5 is a schematic perspective view of a second embodiment of the present invention in a disassembled state.

Fig. 6 is a schematic view of the three-dimensional structure of the left corner brace body and the right corner brace body of the second embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a first embodiment of the present invention applied to profile connection.

Detailed Description

As shown in fig. 1 to 7, a directional spacing inflation angle sign indicating number device, including two structures the same and side by side the piece together left angle sign indicating number body 1 and right angle sign indicating number body 2, first expansion bolts 3 and second expansion bolts 4, still be provided with the inflation screw 5 that supplies

first expansion bolts

3 and 4 screw ins of second expansion bolts on the both ends between left angle sign indicating number body 1 and right angle sign indicating number body 2 respectively. In order to realize the purpose of the utility model, the utility model also comprises a directional limiting frame body 6, a directional limiting cavity 61 for accommodating the left corner connector 1 and the right corner connector 2 is arranged on the section of the directional limiting frame body 6, and bolt holes 62 are respectively arranged on the positions of the expansion screw holes 5 corresponding to the left corner connector 1 and the right corner connector 2 on the directional limiting frame body 6; the left corner connector 1 and the right corner connector 2 are embedded in the directional limiting cavity hole 61, and the first expansion bolt 3 and the second expansion bolt 4 respectively penetrate through bolt holes 62 at two ends of the directional limiting frame 6 and are locked in the expansion screw holes 5, so that the left corner connector 1 and the right corner connector 2 are arranged along two sides of the directional limiting cavity hole 61 in an outward moving expansion mode; the cross-sectional diameters of the bolt bodies of the first expansion bolt 3 and the second expansion bolt 4 are larger than the bore diameter of the expansion screw hole 5.

When the angle code device is used, as shown in fig. 7, two ends of the angle code device are respectively sleeved in cavity holes of two section bars 30, through holes are correspondingly formed on the outer side surfaces of the two section bars 30, a first expansion bolt 3 and a second expansion bolt 4 are respectively penetrated through the through holes, so that the first expansion bolt 3 and the second expansion bolt 4 respectively penetrate through bolt holes 62 on two ends of a directional limiting frame body 6 and are vertically screwed into expansion screw holes 5 of a left angle code body 1 and a right angle code body 1, when the first expansion bolt 3 and the second expansion bolt 4 are respectively screwed into the expansion screw holes 5, the expansion screw holes 5 are not continuously extruded, the left angle code body 1 and the right angle code body 2 respectively move outwards along the inner cavity of the directional limiting frame body 6 in a sliding manner, the left angle code body 1 and the right angle code body 2 are subjected to directional limiting by the directional limiting frame body 6 and cannot generate upward or downward displacement in the vertical direction, the left corner brace body 1 and the right corner brace body 2 can only move outwards along two sides of the directional limiting frame body 6, and then the outer side faces of the left corner brace body 1 and the right corner brace body 2 are pressed against the wall of the cavity hole of the section bar 30, and the cavity hole of the section bar 30 is formed with extrusion expansion fixing force, so that the two section bars 30 are firmly and firmly locked and connected together.

In order to enable the left corner connector 1 and the right corner connector 2 to have better orientation effect when being nested in the orientation limiting frame 6, as shown in fig. 2 or fig. 5, concave-convex limiting structures are further arranged on the outer surfaces of the left corner connector 1 and the right corner connector 2, concave-convex nested structures nested with the concave-convex limiting structures are correspondingly arranged on the inner cavity wall of the orientation limiting cavity 61 of the orientation limiting frame 6, and the left corner connector 1 and the right corner connector 2 are enabled to move more accurately in the orientation of the orientation limiting cavity 61 through the mutual matching nesting of the concave-convex limiting structures and the concave-convex nested structures, so that the possibility of offset occurrence is less.

In order to reduce the weight of the whole corner brace device, as shown in fig. 1 to 6, the left corner brace body 1 and the right corner brace body 2 are hollow corner brace components respectively. Except the scheme shown in fig. 1-3, according to the difference of inflation screw 5 setting mode, as shown in fig. 4-6, the utility model discloses can also extend another scheme, still be equipped with respectively on the both ends between left corner sign indicating number body 1 and right corner sign indicating number body 2 and inlay the accent 9, still inlay the metal block 10 that has inflation screw 5 in inlaying the accent 9. That is, the solutions shown in fig. 4 to 6 are different from the solutions shown in fig. 1 to 3 in the arrangement of the expansion bolt holes 5, and are not different in other respects. In order to meet the requirement of the diversity of the fixing modes, as shown in fig. 1 to 6, glue applying grooves 20 are respectively arranged on the left corner connector 1, the right corner connector 2 and the directional limiting frame 6, and the air tightness of the connection between the profiles can be further improved by the glue applying and injecting mode. As shown in fig. 7, the profile 30 is correspondingly provided with a glue injection hole 40 to facilitate injecting glue into the corner brace device and into the glue injection groove 20.

Claims

1. The utility model provides a directional spacing inflation angle sign indicating number device, includes that two structures are the same and the left corner sign indicating number body (1) and the right corner sign indicating number body (2) that are close to together of piecing together side by side, first expansion bolts (3) and second expansion bolts (4), still is provided with inflation screw (5) that supply first expansion bolts (3) and second expansion bolts (4) screw in respectively on the both ends between the left corner sign indicating number body (1) and the right corner sign indicating number body (2), its characterized in that: the positioning device is characterized by further comprising an orientation limiting frame body (6), wherein the section of the orientation limiting frame body (6) is provided with an orientation limiting cavity hole (61) for accommodating the left corner connector body (1) and the right corner connector body (2), and bolt holes (62) are respectively formed in the orientation limiting frame body (6) corresponding to the expansion screw holes (5) of the left corner connector body (1) and the right corner connector body (2); the left corner connector (1) and the right corner connector (2) are embedded in the directional limiting cavity hole (61), and the first expansion bolt (3) and the second expansion bolt (4) penetrate through bolt holes (62) at two ends of the directional limiting frame body (6) respectively and are locked into expansion screw holes (5), so that the left corner connector (1) and the right corner connector (2) are arranged in a mode of outwards moving, expanding and opening along two sides of the directional limiting cavity hole (61); the cross section diameters of the first expansion bolt (3) and the second expansion bolt (4) are larger than the bore diameter of the expansion screw hole (5).

2. The directional limit expansion angle brace device of claim 1, wherein: concave-convex limiting structures are further arranged on the outer surfaces of the left corner connector body (1) and the right corner connector body (2), and concave-convex nesting structures nested with the concave-convex limiting structures are correspondingly arranged on the inner cavity wall of the directional limiting cavity hole (61) of the directional limiting frame body (6).

3. The directional limit expansion angle brace device of claim 1, wherein: the left corner connector (1) and the right corner connector (2) are respectively hollow structure corner connector components, the two ends between the left corner connector (1) and the right corner connector (2) are respectively provided with an embedded cavity hole (9), and a metal block (10) with an expansion screw hole (5) is further embedded in the embedded cavity hole (9).

4. The directional limit expansion angle brace device of claim 1, wherein: and the left corner stacking body (1), the right corner stacking body (2) and the directional limiting frame body (6) are respectively provided with a glue beating groove (20).