CN202732573U - L-shaped plate connecting structure - Google Patents
L-shaped plate connecting structure Download PDFInfo
- Publication number
- CN202732573U CN202732573U CN 201220421673 CN201220421673U CN202732573U CN 202732573 U CN202732573 U CN 202732573U CN 201220421673 CN201220421673 CN 201220421673 CN 201220421673 U CN201220421673 U CN 201220421673U CN 202732573 U CN202732573 U CN 202732573U
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- CN
- China
- Prior art keywords
- right angle
- angle trigonometry
- rectangular
- rectangular portion
- card division
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an L-shaped plate connecting structure which comprises a main plate and a flanging plate with end parts vertically connected, wherein a rectangular part and a right-angled triangle part connected with the main plate into a whole are arranged at the end part of the main plate, the bevel edge face of the right-angled triangle part faces the rectangular part, and a triangular groove is formed between the right-angled triangle part and the rectangular part; one side of one end of the flanging plate, facing the main plate, is provided with a rectangular connecting part and a right-angled triangular clamping part; the flanging plate, the rectangular connecting part and the right-angled triangular clamping part are sequentially connected into a whole; and a rectangular groove is formed among the rectangular connecting part and the right-angled triangular clamping part as well as the flanging plate at two sides; the right-angled triangular clamping part is matched and adhered with the triangular groove, and the rectangular part is matched and adhered with the rectangular groove. Since the unique connecting structure is arranged at the end part of two plates, the two plates are not easy to get loose when suffering from action of external force, the stability is good, the connecting structure increases the contact area of the two plates, and the connection is firmer.
Description
Technical field
The utility model belongs to the household furniture technical field, is specifically related to a kind of L shaped plate linkage structure structure.
Background technique
The veneer Hepplewhite of prior art generally uses the rifle nail or cooperates glue that sheet material is connected in the joint, also there is part to use dowel to connect, its deficiency is that these conventional Placement soundnesses are poor, the sound construction that dowel connects better but also easily produce in use for some time looseningly, using effect is undesirable.Especially part table tool can be by arranging the flanged plate to downward-extension around desktop, to improve mechanical strength and the stability of desktop, use common Placement connection loosing not only easily to occur, and the slit easily appears in the joint, this also causes existing in appearance defective.
Summary of the invention
The purpose of this utility model is: a kind of novelty rational in infrastructure is provided, and join strength is high and do not allow yielding L shaped plate linkage structure.
For realizing the purpose of the utility model, be achieved by the following technical solutions: a kind of L shaped plate linkage structure, comprise mainboard and flanged plate that the end vertically links to each other, described mainboard end is provided with rectangular portion and the right angle trigonometry section that is connected as a single entity with it, the inclined edge surfaces of right angle trigonometry section is towards rectangular portion, and forms triangular groove between right angle trigonometry section and the rectangular portion; Described flanged plate one end face is provided with rectangle joint and right angle trigonometry card division to a side of mainboard, flanged plate, rectangle joint and right angle trigonometry card division connect as one successively, and form rectangle groove between the right angle trigonometry card division of rectangle joint and both sides, flanged plate; Described right angle trigonometry card division cooperates bonding with triangular groove, rectangular portion cooperates bonding with rectangle groove.
As preferred version: leave gap b between described right angle trigonometry card division and the rectangular portion, leave gap a between rectangle joint and the rectangular portion; Gap b between described right angle trigonometry card division and the rectangular portion is 0.1-0.3mm, and the gap a between rectangle joint and the rectangular portion is 0.1-0.3mm.
Compared with prior art, the beneficial effects of the utility model are: owing to being provided with the linkage structure of above-mentioned uniqueness in the end of two boards material, so that being not easy to produce when being subject to External Force Acting, becomes flexible the two boards material, good stability, this linkage structure has increased the area of contact of two boards material simultaneously, connects more firm.
Description of drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is linkage structure schematic diagram of the present utility model.
Fig. 3 is the A section structure enlarged view of Fig. 2.
Fig. 4 is the structural representation before the utility model splicing.
1, mainboard; 11, rectangular portion; 12, right angle trigonometry section; 13, triangular groove; 2, flanged plate; 21, right angle trigonometry card division; 22, rectangle joint; 23, rectangle groove.
Embodiment
The below makes a detailed explanation embodiment of the present utility model with reference to the accompanying drawings.
Extremely shown in Figure 4 according to Fig. 1, the described a kind of L shaped plate linkage structure of the present embodiment, comprise mainboard 1 and flanged plate 2 that the end vertically links to each other, described mainboard 1 end is provided with rectangular portion 11 and the right angle trigonometry section 12 that is connected as a single entity with it, the inclined edge surfaces of right angle trigonometry section 12 is towards rectangular portion 11, and formation triangular groove 13 between right angle trigonometry section 12 and the rectangular portion 11; Described flanged plate 2 one end faces are provided with rectangle joint 22 and right angle trigonometry card division 21 to a side of mainboard 1, flanged plate 2, rectangle joint 22 and right angle trigonometry card division 21 connect as one successively, and form rectangle groove 23 between the right angle trigonometry card division 21 of rectangle joint 22 and both sides, flanged plate 2; Described right angle trigonometry card division 21 cooperates bonding with triangular groove 13, rectangular portion 11 cooperates bonding with rectangle groove 23.
The external frame of described rectangular portion 11, right angle trigonometry section 12 is milled out by milling machine by mainboard 1 end, and described right angle trigonometry card division 21, rectangle joint 22 are milled out by milling machine by an end of flanged plate 2.
Shown in each accompanying drawing, described rectangular portion 11, right angle trigonometry section 12, triangular groove 13, right angle trigonometry card division 21, rectangle joint 22, rectangle groove 23 described shapes all are that side-looking direction take sheet material is as benchmark.Wherein the side profile of right angle trigonometry section 12 and right angle trigonometry card division 21 is isosceles right triangle.
Leave gap b between described right angle trigonometry card division 21 and the rectangular portion 11, leave gap a between rectangle joint 22 and the rectangular portion 11.The desirable 0.2mm of gap b between described right angle trigonometry card division 21 and the rectangular portion 11, the gap a between rectangle joint 22 and the rectangular portion 11 is 0.2mm.Can hold a certain amount of glue among described gap a, the b, can guarantee like this mainboard 1 with flanged plate 2 joint Amount of spread abundances and can guarantee the smooth of outer end (mainly being the outer end of right angle trigonometry section 12 and right angle trigonometry card division 21).
When to mainboard 1 with flanged plate 2 is exerted pressure simultaneously or during pulling force, the glue of two boards material joint can not be subject to the pulling force perpendicular to junction surface, institute is stressed to share right angle trigonometry card division 21 and triangular groove 13 equably, or between rectangular portion 11 and the rectangle groove 23.Compare with rifle nail or dowel Placement, the pressure of this linkage structure joint reduces greatly, fastness and the working life of the sheet material that guaranteed well to be connected.
Claims (2)
1. L shaped plate linkage structure, comprise mainboard and flanged plate that the end vertically links to each other, it is characterized in that: described mainboard end is provided with rectangular portion and the right angle trigonometry section that is connected as a single entity with it, the inclined edge surfaces of right angle trigonometry section is towards rectangular portion, and forms triangular groove between right angle trigonometry section and the rectangular portion; Described flanged plate one end face is provided with rectangle joint and right angle trigonometry card division to a side of mainboard, flanged plate, rectangle joint and right angle trigonometry card division connect as one successively, and form rectangle groove between the right angle trigonometry card division of rectangle joint and both sides, flanged plate; Described right angle trigonometry card division cooperates bonding with triangular groove, rectangular portion cooperates bonding with rectangle groove.
2. a kind of L shaped plate linkage structure according to claim 1 is characterized in that: leave gap b between described right angle trigonometry card division and the rectangular portion, leave gap a between rectangle joint and the rectangular portion; Gap b between described right angle trigonometry card division and the rectangular portion is 0.1-0.3mm, and the gap a between rectangle joint and the rectangular portion is 0.1-0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220421673 CN202732573U (en) | 2012-08-24 | 2012-08-24 | L-shaped plate connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220421673 CN202732573U (en) | 2012-08-24 | 2012-08-24 | L-shaped plate connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732573U true CN202732573U (en) | 2013-02-13 |
Family
ID=47658275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220421673 Expired - Fee Related CN202732573U (en) | 2012-08-24 | 2012-08-24 | L-shaped plate connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840203A (en) * | 2012-08-24 | 2012-12-26 | 宁波倍宜家具有限公司 | L-shaped board connection structure |
-
2012
- 2012-08-24 CN CN 201220421673 patent/CN202732573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840203A (en) * | 2012-08-24 | 2012-12-26 | 宁波倍宜家具有限公司 | L-shaped board connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130824 |