CN215372636U

CN215372636U - Fixed bolster structure of exempting from hole flanging

Info

Publication number: CN215372636U
Application number: CN202121865423.1U
Authority: CN
Inventors: 王青; 黄艳清; 陈汝祥
Original assignee: Zhongshan Fenkai Electric Appliance Co ltd
Current assignee: Zhongshan Fenkai Electric Appliance Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-12-31
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a fixed support structure without flanging, which comprises a lower plate and an upper plate, wherein the upper end surface of the lower plate is provided with a first flanging extending forwards, the lower end face of the upper plate is provided with a second flanging extending forwards, the lower end face of the second flanging is attached to the upper end face of the first flanging, the upper plate further comprises a stable piece, a bending plate is arranged on any one side of the left side and the right side of the stable piece or on the left side and the right side of the stable piece, a gap with a rear side opening is arranged between the bending plate and the stable piece, the distance between the gaps is larger than or equal to the sum of the thicknesses of the second flanging and the first flanging, the second flanging is inserted into the gap with the first flanging, the lower end face of the stable piece is attached to the upper end face of the second flanging or the lower end face of the first flanging, and the stable piece, the second flanging and the first flanging are mutually and fixedly connected.

Description

Fixed bolster structure of exempting from hole flanging

Technical Field

The utility model relates to the field of plates of range hoods, in particular to a fixed support structure free of hole flanging.

Background

The casing of smoke ventilator comprises a plurality of panel interconnect, fixes through seting up the turn-ups hole then through the bolt between current panel and the panel, and this kind of connected mode needs the bolt intensive stability of arranging just can guarantee the monolithic connection, and no matter the bolt through intensive arranging moreover when the equipment still dismantles the maintenance in the future, all need consume a large amount of time.

Therefore, a fixing bracket structure free of hole flanging is urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing support structure free of hole flanging.

The fixing bracket structure without hole flanging designed according to the purpose comprises a lower plate and an upper plate, a first flanging extending forwards is arranged on the upper end face of the lower plate, a second flanging extending forwards is arranged on the lower end face of the upper plate, the lower end surface of the second flanging is attached to the upper end surface of the first flanging, and the fixing piece is also included, a bending plate is arranged on any one side of the left side and the right side of the stable piece or on the left side and the right side of the stable piece, a gap with a rear side opening is arranged between the bending plate and the stable piece, the distance between the gaps is larger than or equal to the sum of the thicknesses of the second flanging and the first flanging, the second flanging is inserted into the gap with the first flanging, the lower end face of the stable piece is attached to the upper end face of the second flanging or the lower end face of the first flanging, and the stable piece, the second flanging and the first flanging are mutually and fixedly connected.

Preferably, the stabilizing member, the second flanging and the first flanging are provided with first threaded holes corresponding to each other, and the three first threaded holes are connected with first bolts together.

Preferably, the stabilizing member, the first flange and the second flange are respectively and correspondingly provided with a first through groove, a second through groove and a third through groove, the first through groove, the second through groove and the third through groove are mutually communicated from top to bottom to form a channel, the inner wall of the third through groove is provided with a locking bending member extending downwards, and the locking bending member bends downwards and extends into the first through groove and the second through groove.

Preferably, the second flange and the first flange are respectively provided with a second threaded hole, and the two second threaded holes are internally threaded with a second bolt.

Preferably, the side wall of the upper plate is further provided with a third flanging, and the third flanging is provided with a mounting hole.

The utility model has the advantages of simple and reasonable structure, convenient connection and good stability, compared with the prior art, the lower end surface of the upper plate is provided with a second flanging extending forwards, the lower end surface of the second flanging is attached to the upper end surface of the first flanging, the utility model also comprises a stable piece, any one of the left side and the right side or both sides of the stable piece is provided with a bending plate, a gap with a rear side opening is arranged between the bending plate and the stable piece, the distance between the gaps is more than or equal to the thickness sum of the second flanging and the first flanging, the second flanging and the first flanging are inserted in the gap, the lower end surface of the stable piece is attached to the upper end surface of the second flanging or the lower end surface of the first flanging, the second flanging and the first flanging are inserted in the gap between the stable piece and the bending plate, and then the stable piece is fixed, Second turn-ups and first turn-ups fixed connection of each other can realize fixedly, with the help of the clamping nature of steadiness piece and the board of bending, with first turn-ups and second turn-ups fixed clamping, not only connect conveniently, but also can guarantee first turn-ups and the turn-ups of second parallel, it is fixed firm.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a second schematic cross-sectional view of the present invention;

fig. 4 is a schematic perspective view of the second embodiment of the present invention.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1 to 4, a fixing bracket structure without flanging comprises a lower plate 10 and an upper plate 20, wherein a first flanging 110 extending forward is disposed on an upper end surface of the lower plate 10, a second flanging 210 extending forward is disposed on a lower end surface of the upper plate 20, a lower end surface of the second flanging 210 is attached to an upper end surface of the first flanging 110, the fixing bracket structure further comprises a fixing member 30, a bending plate 310 is disposed on either one of a left side and a right side or on both sides of the fixing member 30, a gap 320 having a rear opening is disposed between the bending plate 310 and the fixing member 30, an interval of the gap 320 is greater than or equal to a sum of thicknesses of the second flanging 210 and the first flanging 110, the second flanging 210 and the first flanging 110 are inserted into the gap 320, and a lower end surface of the fixing member 30 is attached to an upper end surface of the second flanging 210 or a lower end surface of the first flanging 110, the fixing member 30, the second flange 210 and the first flange 110 are fixedly connected to each other.

During assembly, the lower end face of the second flange 210 is attached to the upper end face of the first flange 110, the fixing member is inserted from front to back, the second flange 210 and the first flange 110 are inserted into the gap 320, and then the fixing member 30, the second flange 210 and the first flange 110 are fixedly connected with each other.

The stable member 30, the second flange 210 and the first flange 110 are provided with first threaded holes 40 corresponding to each other, and first bolts are connected to the three first threaded holes 40.

The fixing member 30, the first turned-over edge 110 and the second turned-over edge 210 are respectively and correspondingly provided with a first through groove 330, a second through groove 111 and a third through groove 211, the first through groove 330, the second through groove 111 and the third through groove 211 are communicated with each other up and down to form a channel, a locking bending piece 212 extending downwards is arranged on the inner wall of the third through groove 211, and can extend downwards into the first through groove 330 and the second through groove 111 through the locking bending piece 212, so that the firm member 30, the second flange 210 and the first flange 110 are fixedly connected, and by inserting the first flange and the second flange in the gap 320, thereby fixing the first and second flanges in the up-down direction, and extending into the first and second through

grooves

330 and 111 by bending the locking bending piece 212 downwards, so as to fix the first and second flanges in the front-back and left-right directions, the fixing connection of the steady 30, the second flange 210 and the first flange 110 is completed.

The second flange 210 and the first flange 110 are respectively provided with a second threaded hole 50, and a second bolt is connected to the two second threaded holes 50 through internal threads.

The side wall of the upper plate 20 is further provided with a third flange 220, and the third flange 220 is provided with a mounting hole 230.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for the convenience of description and simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed bolster structure of exempting from hole flanging which characterized in that: the plate comprises a lower plate (10) and an upper plate (20), wherein a first flanging (110) extending forwards is arranged on the upper end face of the lower plate (10), a second flanging (210) extending forwards is arranged on the lower end face of the upper plate (20), the lower end face of the second flanging (210) is attached to the upper end face of the first flanging (110), the plate further comprises a fixing piece (30), a bending plate (310) is arranged on any one of the left side and the right side or on the left side and the right side of the fixing piece (30), a gap (320) with a rear opening is formed between the bending plate (310) and the fixing piece (30), the distance between the gaps (320) is larger than or equal to the sum of the thicknesses of the second flanging (210) and the first flanging (110), the second flanging (210) and the first flanging (110) are inserted into the gap (320), the lower end face of the fixing piece (30) is attached to the upper end face of the second flanging (210) or the lower end face of the first flanging (110), the fixing piece (30), the second flanging (210) and the first flanging (110) are fixedly connected with each other.

2. The hole flanging-free fixing bracket structure of claim 1, wherein: the fixing piece (30), the second flanging (210) and the first flanging (110) are provided with first threaded holes (40) in a mutually corresponding mode, and first bolts are jointly connected in the three first threaded holes (40).

3. The hole flanging-free fixing bracket structure of claim 1, wherein: the locking and bending piece is characterized in that a first through groove (330), a second through groove (111) and a third through groove (211) are correspondingly arranged on the stable piece (30), the first flanging (110) and the second flanging (210) respectively, the first through groove (330), the second through groove (111) and the third through groove (211) are communicated with each other from top to bottom to form a channel, a locking and bending piece (212) extending downwards is arranged on the inner wall of the third through groove (211), and the locking and bending piece (212) bends downwards and extends into the first through groove (330) and the second through groove (111).

4. The hole flanging-free fixing bracket structure of claim 1, wherein: the second flanging (210) and the first flanging (110) are respectively provided with a second threaded hole (50), and a second bolt is connected with the two second threaded holes (50) in an internal thread manner.

5. The hole flanging-free fixing bracket structure of claim 1, wherein: the side wall of the upper plate (20) is also provided with a third flanging (220), and the third flanging (220) is provided with a mounting hole (230).