CN215332434U - Corner connector device - Google Patents

Abstract

The utility model relates to an angle code device, which relates to the technical field of hardware products and comprises a first inserting part and a second inserting part, wherein one end of the first inserting part is connected with one end of the second inserting part in a right angle manner; the clamping device further comprises a clamping piece and a first bolt; a guide inclined plane is formed on the first inserting part; a through hole penetrating through the first inserting part is formed in the outer side surface of the second inserting part; the clamping piece is provided with a sliding inclined surface, the sliding inclined surface is wedged with the guide inclined surface, the surface of the clamping piece, which is back to the sliding inclined surface, is a pressing surface, a clamping part is formed on the pressing surface, and a first screw hole is formed in the clamping piece; one end of the first bolt penetrates through the through hole to be in threaded connection with the first screw hole of the clamping piece, so that the clamping piece can be pulled to walk along the guide inclined plane by rotating the first bolt, and the distance between the pressing veneering and the guide inclined plane of the clamping piece is gradually increased. The utility model has the characteristics of convenient assembly, contribution to improving the assembly efficiency, no dust accumulation, easy cleaning and the like.

Description

Corner connector device

Technical Field

The utility model relates to the technical field of hardware products, in particular to an angle brace device.

Background

At present, frames used on aluminum alloy doors and windows on the market are formed by connecting section bars end to end through corner connectors. The angle sign indicating number that present door and window used comprises first angle sign indicating number and the second angle sign indicating number of the fixed right angle that forms of concatenation each other mostly, through the screwed connection that an slope set up between first angle sign indicating number and the second angle sign indicating number, all is equipped with an elastic bayonet lock on first angle sign indicating number, second angle sign indicating number. When the angle connector is used, if a transverse section bar and a vertical section bar are required to be connected into a 90-degree angle, the first angle connector is inserted into the transverse section bar, and the elastic clamping pin on the first angle connector is clamped with the clamping hole reserved on the transverse section bar, so that the first angle connector and the transverse section bar are positioned; and then inserting the second corner brace into the vertical section bar, clamping the elastic clamping pin on the second corner brace with the clamping hole reserved on the vertical section bar so as to position the second corner brace and the vertical section bar, and finally tightening the first corner brace and the second corner brace by only locking screws to realize the stable butt joint of the two section bars. The angle sign indicating number of structure like this must form the hole site that the instrument that supplies to tighten the screw inserted on at least a section bar when using, hides dirt easily like this, is difficult to clean, need beat out the hole that clamps in accurate position on each section bar when the equipment, and this has increased the equipment required time, and the packaging efficiency is low, is unfavorable for improving the market competition of product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an angle brace device which has the advantages of simple structure, scientific design, convenience in assembly, contribution to improving the assembly efficiency, no dust accumulation, easiness in cleaning and the like.

The technical scheme of the utility model is realized as follows: an angle code device comprises a first inserting part and a second inserting part, wherein one end of the first inserting part is connected with one end of the second inserting part in a right angle mode; the novel bolt is characterized by also comprising a fastener and a first bolt; a guide inclined plane is formed on the first insertion part, an included angle alpha is formed between the inclination direction of the guide inclined plane and the insertion direction of the first insertion part, the included angle alpha is smaller than 45 degrees, and the included angle alpha is arranged towards the direction of the joint of the first insertion part and the second insertion part; a through hole penetrating through the first inserting part is formed in the outer side surface of the second inserting part; the clamping piece is provided with a sliding inclined surface which is wedged with the guide inclined surface, the surface of the clamping piece, which is back to the sliding inclined surface, is a pressing surface, the pressing surface is parallel to the insertion direction of the first insertion part, the pressing surface is provided with a clamping part, and the clamping piece is also provided with a first screw hole; one end of the first bolt penetrates through the through hole to be in threaded connection with the first screw hole of the clamping piece, so that the clamping piece can be pulled to walk along the guide inclined plane by rotating the first bolt, and the distance between the pressing veneering and the guide inclined plane of the clamping piece is gradually increased.

In the process of connecting the first profile and the second profile into 90 degrees by adopting the technical scheme, the second insertion part is inserted into the second profile and is fixed with the second insertion part by screwing, one end of a first bolt penetrates through the second profile and then penetrates through a through hole penetrating through the first insertion part to be in threaded connection with a first screw hole of a clamping piece, so that when the first bolt is rotated and locked, the clamping piece in the first profile can act along the guide inclined plane of the first insertion part, and after the clamping part of the clamping piece is clamped into a clamping gap formed on the first profile, the clamping piece and the first profile can be pulled to be close together in the direction of the second profile, and the seamless butt joint and fixation of the splicing surface of the first profile after the corner cut and the splicing surface of the second profile are realized; the hole sites for clamping are not required to be formed on the first section bar and the second section bar at the same time, and the through holes for inserting and screwing the screws by tools are not required to be formed, so that the assembly efficiency is greatly improved, and dust is prevented from being hidden.

Furthermore, the guide inclined plane is arranged towards the direction of the inner side surface of the first inserting part.

Furthermore, the clamping part on the clamping part is of a long strip-shaped structure, and the length direction of the clamping part is perpendicular to the inserting direction of the first inserting part.

Furthermore, the utility model also comprises a second bolt, wherein a through hole penetrating through the first inserting part is formed on the outer side surface of the second inserting part, and the hole axis of the through hole are parallel to the inserting direction of the first inserting part; a second screw hole is formed in the clamping and buckling piece; one end of the second bolt penetrates through the through hole to be in threaded connection with the second screw hole of the clamping piece.

Further, the first inserting part comprises a first outer side plate, a first inner side plate and a first end plate; the second inserting part comprises a second outer side plate, a second inner side plate and a second end plate; one side of the first outer side plate is connected with one side of the second outer side plate, and one side of the first inner side plate is connected with one side of the second inner side plate; the other side edge of the first outer side plate is connected with the other side edge of the first inner side plate through a first end plate; the other side edge of the second outer side plate is connected with the other side edge of the second inner side plate through a second end plate; a partition plate is arranged between the first inner side plate and the first outer side plate; the second outer side plate is provided with a first through hole, the partition plate is provided with a second through hole, the first end plate is provided with a third through hole, the first end plate is provided with the guide inclined plane, and the axes of the first through hole, the second through hole and the third through hole are arranged in a collinear way to form the through hole.

Further, a fourth through hole is formed in the second exterior plate, a fifth through hole is formed in the partition plate, a sixth through hole is formed in the first end plate, and respective hole axes of the fourth through hole, the fifth through hole, and the sixth through hole are arranged in a collinear manner to constitute one of the via holes.

Further, the fourth through hole has a diameter larger than the cross-sectional diameter of the bolt head of the second bolt, and the fifth through hole has a diameter larger than the cross-sectional diameter of the bolt portion of the second bolt and smaller than the cross-sectional diameter of the bolt head of the second bolt.

Furthermore, the first end plate is provided with an inclined plate section and a vertical plate section, the inclined plate section is arranged close to the outer side surface of the first inserting part, the outer surface of the inclined plate section is the guide inclined plane, and the through hole are communicated with the outer side surface of the second inserting part and the outer surface of the vertical plate section; the buckle piece is provided with a vertical plane which is opposite to the outer surface of the vertical plate section of the first end plate, and the first screw hole and the second screw hole are both arranged on the vertical plane of the buckle piece.

Further, the first insertion part and the second insertion part are integrally formed.

The utility model has the beneficial effects that: the dust-proof and dust-proof combined type dust collector has the advantages of simple structure, scientific design, convenience in assembly, contribution to improving the assembly efficiency, no dust collection, easiness in cleaning and the like.

Drawings

Fig. 1 is a schematic perspective view of an angle brace apparatus according to an embodiment.

Fig. 2 is a schematic structural view of the corner brace apparatus of the embodiment without the fastener, the first bolt, and the second bolt.

Fig. 3 is a second schematic structural view of the corner brace apparatus of the embodiment without the fastener, the first bolt and the second bolt.

Fig. 4 is a schematic structural view of a fastening member of the corner brace device according to the embodiment.

Fig. 5 is a schematic cross-sectional view of an angle bracket device according to an embodiment in use.

Description of reference numerals: 1-a first insertion part; 11-a guide ramp; 12-a first outer panel; 13-a first inner side panel; 14-a first end plate; 141-third perforations; 142-sixth perforation; 143-inclined plate section; 144-vertical plate segments; 15-a separator; 151-second perforation; 152-fifth perforation; 2-a second insertion part; 21-a through hole; 22-a via hole; 23-a second exterior plate; 24-a second inner side panel; 25-a second end plate; 26-first perforations; 27-fourth perforation; 28-a reinforcing plate portion; 29-mounting holes; 3-a fastener; 31-a sliding ramp; 32-pressing and facing; 33-a clamping part; 34-a first screw hole; 35-a second screw hole; 36-vertical plane; 4-a first bolt; 5-a first profile; 51-clamping notch; 6-a second profile; 7-second bolt.

Detailed Description

As shown in fig. 1, 2, 3, 4, and 5, the corner brace device of the present invention includes a first insertion portion 1 and a second insertion portion 2, where the first insertion portion 1 and the second insertion portion 2 are integrally formed, and one end of the first insertion portion 1 is connected to one end of the second insertion portion 2 at a right angle; for the purpose of this embodiment, this embodiment further includes a fastener 3 and 2 first bolts 4; a guide inclined plane 11 is formed on the first insertion part 1, an included angle alpha is formed between the inclined direction A of the guide inclined plane 11 and the insertion direction B of the first insertion part 1, the included angle alpha is 15 degrees, and the included angle alpha is arranged towards the direction of the connection position of the first insertion part 1 and the second insertion part 2; 2 through holes 21 penetrating through the first insertion part 1 are formed on the outer side surface of the second insertion part 2; the buckle part 3 is provided with a sliding inclined surface 31, the sliding inclined surface 31 is wedged with the guide inclined surface 11, the surface of the buckle part 3, which is opposite to the sliding inclined surface 31, is a pressing and sticking surface 32, the pressing and sticking surface 32 is parallel to the insertion direction of the first insertion part 1, a clamping part 33 is formed on the pressing and sticking surface 32, the clamping part 33 on the buckle part 3 is of a long strip-shaped structure, the length direction of the clamping part 33 is vertical to the insertion direction of the first insertion part 1, and the buckle part 3 is further provided with a first screw hole 34; one end of the first bolt 4 passes through the through hole 21 and is in threaded connection with the first screw hole 34 of the fastener 3, so that the fastener 3 can be pulled to travel along the guide inclined plane 11 by rotating the first bolt 4, and the distance between the pressing surface 32 of the fastener 3 and the guide inclined plane 11 is gradually increased.

In order to make the door and window corner formed by assembling the corner brace device more beautiful when in use, as shown in fig. 1, 2, 3 and 5, the guide inclined surface 11 is arranged towards the direction of the inner side surface of the first insertion part 1. When the angle code device is used, a clamping gap 51 for clamping the clamping part 33 of the clamping part 3 is formed on the inner cavity wall of the cavity for inserting the first inserting part 1 in the first section bar 5, so that after the assembly is completed, the outer side surface of the first section bar 5 is a complete surface, and when the first section bar 5 is used as a vertical frame of a door and window sash frame, screws for fixing the second inserting part 2 and the second section bar 6 are exposed on the top surface and the bottom surface of the door and window sash frame which cannot be seen by people, so that the door and window frame assembled by the angle code device is more attractive, and higher in grade.

In order to make the corner brace device more reasonable, as shown in fig. 1, 2, 3, 4 and 5, the corner brace device further comprises a second bolt 7, a through hole 22 penetrating through the first insertion part 1 is formed between 2 through holes 21 on the outer side surface of the second insertion part 2, and the hole axis of the through hole 22 and the hole axis of the through hole 21 are both parallel to the insertion direction of the first insertion part 1; a second screw hole 35 is formed between the 2 first screw holes 34 on the fastener 3; one end of the second bolt 7 passes through the through hole 22 and is in threaded connection with the second screw hole 35 of the fastener 3.

In order to save more production materials and lower production cost of the corner brace device, as shown in fig. 1, 2 and 3, the first insertion part 1 comprises a first outer side plate 12, a first inner side plate 13 and a first end plate 14; the second insertion part 2 comprises a second outer side plate 23, a second inner side plate 24 and a second end plate 25; one side of the first outer side plate 12 is connected to one side of the second outer side plate 23, and one side of the first inner side plate 13 is connected to one side of the second inner side plate 24; the other side edge of the first outer side plate 12 is connected with the other side edge of the first inner side plate 13 through a first end plate 14; the other side edge of the second outer side plate 23 is connected with the other side edge of the second inner side plate 24 through a second end plate 25; a partition plate 15 is arranged between the first inner side plate 13 and the first outer side plate 12; the second outer side plate 23 is formed with 2 first through holes 26, the partition plate 15 is formed with 2 second through holes 151, the first end plate 14 is formed with 2 third through holes 141, the first end plate 14 is formed with the guide slope 11, and respective hole axes of a first through hole 26, a second through hole 151, and a third through hole 141 are arranged in line to constitute the through hole 21. In order to make the structural strength of the second insertion portion 2 higher, 2 reinforcing plate portions 28 are provided between the second outer side plate 23 and the second inner side plate 24 of the second insertion portion 2; a plurality of mounting holes 29 are formed in the second outer side plate 23 of the second inserting portion 2, when the angle code device is used for assembling 2 first section bars 5 and 2 second section bars 6 to form a door window sash, if the second section bars 6 fixed with the second inserting portion 2 are used as an upper transverse frame or a lower transverse frame of the door window sash, screws for fixing the second section bars 6 and the second inserting portion 2 can firstly penetrate through the top and bottom hinges and then penetrate through the second section bars 6 to be locked into the mounting holes 29 of the second inserting portion 2, and therefore the top and bottom hinges and the second inserting portion 2 are fixedly connected.

In order to make the structure of the corner brace apparatus more reasonable, as shown in fig. 2, 3, and 5, the fourth through hole 27 is formed in the second outer plate 23, the fifth through hole 152 is formed in the partition plate 15, the sixth through hole 142 is formed in the first end plate 14, and the hole axes of the fourth through hole 27, the fifth through hole 152, and the sixth through hole 142 are arranged in a line to form one through hole 22.

In order to make the structure of the corner brace more reasonable, as shown in fig. 5, the fourth through hole 27 has a diameter larger than the cross-sectional diameter of the bolt head of the second bolt 7, and the fifth through hole 152 has a diameter larger than the cross-sectional diameter of the bolt portion of the second bolt 7 and smaller than the cross-sectional diameter of the bolt head of the second bolt 7. Due to the design, when the plug is used, the bolt head of the second bolt 7 can penetrate through the fourth through hole 27 to enter the space between the second outer side plate 23 and the partition plate 15, so that the bolt head of the second bolt 7 can be hidden, and the second bolt 7 is prevented from being blocked when the second inserting part 2 is assembled with the second section bar 6.

In order to facilitate the formation of the through hole 21, the through hole 22, the first screw hole 34 and the second screw hole 35, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the first end plate 14 is formed with an inclined plate section 143 and a vertical plate section 144, the inclined plate section 143 is disposed near the outer side surface of the first insertion portion 1, the outer surface of the inclined plate section 143 is the guide inclined surface 11, and the through hole 21 and the through hole 22 both communicate the outer side surface of the second insertion portion 2 and the outer surface of the vertical plate section 144; the fastener 3 is formed with a vertical plane 36 facing the outer surface of the vertical plate section 144 of the first end plate 14, and the first screw hole 34 and the second screw hole 35 are both disposed on the vertical plane 36 of the fastener 3.

The working principle of the embodiment is as follows, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the second bolt 7 can be firstly inserted through the through hole 22 penetrating through the first insertion portion 1 to be in threaded connection with the second screw hole 35 of the fastener 3, then the fastener 3 is inserted into the first section bar 5 together with the first insertion portion 1, then the second bolt 7 is rotated to make the fastener 3 move along the guiding inclined plane 11 of the first insertion portion 1 to make the fastening portion 33 of the fastener 3 enter the fastening notch 51 of the first section bar 5, after this step, not only is the first insertion portion 1 not separated from the first section bar 5 in the subsequent assembly process realized, but also the first screw hole 34 of the fastener 3 is aligned with the through hole 21 penetrating through the first insertion portion 1 to prepare for the subsequent locking of the first bolt 4, then the second insertion portion 2 is inserted into the second section bar 6 and the two are fixed by using screws, and finally, one end of each first bolt 4 penetrates through the second section bar 6, and then penetrates through the through hole 21 penetrating through the first inserting part 1 and is in threaded connection with the first screw hole 34 of the fastener 3, so that the fastener 3 can be pulled when the first bolt 4 is rotationally locked, the second bolt 7 and the first section bar 5 are drawn together towards the direction of the second section bar 6, the splicing surface of the first section bar 5 after the corner cut and the splicing surface of the second section bar 6 after the corner cut are in seamless butt joint fixation, and a gap can not appear after the first section bar 5 and the second section bar 6 are spliced. The utility model has the advantages of simple structure, scientific design, convenient assembly, easy cleaning and the like, and is beneficial to improving the assembly efficiency, avoiding dust accumulation and being easy to clean.

Claims (10)

1. An angle code device comprises a first inserting part and a second inserting part, wherein one end of the first inserting part is connected with one end of the second inserting part in a right angle mode; the method is characterized in that: the clamping device further comprises a clamping piece and a first bolt; a guide inclined plane is formed on the first insertion part, an included angle alpha is formed between the inclination direction of the guide inclined plane and the insertion direction of the first insertion part, the included angle alpha is smaller than 45 degrees, and the included angle alpha is arranged towards the direction of the joint of the first insertion part and the second insertion part; a through hole penetrating through the first inserting part is formed in the outer side surface of the second inserting part; the clamping piece is provided with a sliding inclined surface, the sliding inclined surface is wedged with the guide inclined surface, the surface of the clamping piece, which is back to the sliding inclined surface, is a pressing surface, a clamping part is formed on the pressing surface, and a first screw hole is formed in the clamping piece; one end of the first bolt penetrates through the through hole to be in threaded connection with the first screw hole of the clamping piece, so that the clamping piece can be pulled to walk along the guide inclined plane by rotating the first bolt, and the distance between the pressing veneering and the guide inclined plane of the clamping piece is gradually increased.

2. The corner brace apparatus of claim 1, wherein: the guide inclined plane is arranged towards the direction of the inner side surface of the first inserting part.

3. The corner brace apparatus of claim 1, wherein: the clamping part on the clamping part is of a long strip-shaped structure, and the length direction of the clamping part is perpendicular to the inserting direction of the first inserting part.

4. The corner brace apparatus of claim 1, wherein: the outer side surface of the second inserting part is provided with a through hole penetrating through the first inserting part, and the hole axis of the through hole are parallel to the inserting direction of the first inserting part; a second screw hole is formed in the clamping and buckling piece; one end of the second bolt penetrates through the through hole to be in threaded connection with the second screw hole of the clamping piece.

5. The corner brace apparatus of claim 4, wherein: the first inserting part comprises a first outer side plate, a first inner side plate and a first end plate; the second inserting part comprises a second outer side plate, a second inner side plate and a second end plate; one side of the first outer side plate is connected with one side of the second outer side plate, and one side of the first inner side plate is connected with one side of the second inner side plate; the other side edge of the first outer side plate is connected with the other side edge of the first inner side plate through a first end plate; the other side edge of the second outer side plate is connected with the other side edge of the second inner side plate through a second end plate; a partition plate is arranged between the first inner side plate and the first outer side plate; the second outer side plate is provided with a first through hole, the partition plate is provided with a second through hole, the first end plate is provided with a third through hole, the first end plate is provided with the guide inclined plane, and the axes of the first through hole, the second through hole and the third through hole are arranged in a collinear way to form the through hole.

6. The corner brace apparatus of claim 5, wherein: and a fourth through hole is formed in the second outer side plate, a fifth through hole is formed in the partition plate, a sixth through hole is formed in the first end plate, and the hole axes of the fourth through hole, the fifth through hole and the sixth through hole are arranged in a collinear manner to form the through hole.

7. The corner brace apparatus of claim 6, wherein: the fourth through hole has a diameter larger than the cross-sectional diameter of the bolt head of the second bolt, and the fifth through hole has a diameter larger than the cross-sectional diameter of the bolt portion of the second bolt and smaller than the cross-sectional diameter of the bolt head of the second bolt.

8. The corner brace apparatus of claim 6, wherein: the first end plate is provided with an inclined plate section and a vertical plate section, the inclined plate section is arranged close to the outer side surface of the first inserting part, the outer surface of the inclined plate section is the guide inclined plane, and the through hole are communicated with the outer side surface of the second inserting part and the outer surface of the vertical plate section; the buckle piece is provided with a vertical plane which is opposite to the outer surface of the vertical plate section of the first end plate, and the first screw hole and the second screw hole are both arranged on the vertical plane of the buckle piece.

9. The corner brace apparatus of claim 5, wherein: a plurality of mounting holes are formed in the second outer plate of the second insertion portion.

10. The corner brace apparatus of claim 1, wherein: the first inserting portion and the second inserting portion are integrally formed.

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