CN214520790U - Compound finger joint board of multilayer environmental protection - Google Patents
Compound finger joint board of multilayer environmental protection Download PDFInfo
- Publication number
- CN214520790U CN214520790U CN202023195736.9U CN202023195736U CN214520790U CN 214520790 U CN214520790 U CN 214520790U CN 202023195736 U CN202023195736 U CN 202023195736U CN 214520790 U CN214520790 U CN 214520790U
- Authority
- CN
- China
- Prior art keywords
- finger joint
- fishplate bar
- joint plate
- finger
- groove
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a compound fishplate bar that indicates of multilayer environmental protection, including last finger fishplate bar, well fishplate bar, indicate fishplate bar and coupling mechanism down, positive hexagonal groove has been seted up through the inside edge of well fishplate bar at compound finger fishplate bar middle part, and at last finger fishplate bar bottom edge and indicate fishplate bar top edge all seted up the spread groove down, through having set up coupling mechanism, through coupling mechanism both ends with well six edge of the fishplate bar peg graft with the spread groove of last finger fishplate bar or finger fishplate bar down, can accomplish the connection of well finger fishplate bar and spread groove, the mode that adopts mortise and tenon joint is connected, and coupling mechanism is timber, the environmental protection is effectual, connect fixed easy operation, and it is effectual to connect firm.
Description
Technical Field
The utility model particularly relates to a compound fishplate bar that indicates of multilayer environmental protection relates to and indicates the fishplate bar relevant field.
Background
The finger joint board is formed by splicing a plurality of boards, the upper part and the lower part are not bonded with the pressure clamp boards, the vertical boards are connected by the zigzag interfaces, and the finger joints are similar to the cross butt joint of two fingers, so the finger joint board is called, and the finger joint board greatly improves the lumber yield, so the finger joint board is widely used.
At present, because the single-layer finger joint plates are limited in thickness and limited in strength, a plurality of multi-layer finger joint plates are appeared, the finger joint plates are mostly connected by adopting an adhesive, and because the strength of the adhesive is limited, cracks are easy to appear between the multi-layer finger joint plates, and the multi-layer finger joint plates are damaged by layering.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a compound fishplate bar that indicates of multilayer environmental protection here.
The utility model discloses a realize like this, construct the compound fishplate bar that indicates of multilayer environmental protection, the device include and indicate fishplate bar and coupling mechanism, it indicates the fishplate bar in being provided with to indicate fishplate bar bottom, well indicates the fishplate bar bottom to be provided with down indicates the fishplate bar, both sides edge all is provided with coupling mechanism about the well fishplate bar, and just indicates the fishplate bar through coupling mechanism and last fishplate bar and lower finger fishplate bar respectively in the both sides edge about the well fishplate bar, well indicates the fishplate bar package rubbing board body, regular hexagonal groove and square groove, the inside edge of plate body has all been seted up regular hexagonal groove, both sides all are provided with square groove about the regular hexagonal groove, and square groove is seted up in plate body both sides edge about, coupling mechanism pegs graft with regular hexagonal groove and square groove each other.
Preferably, coupling mechanism includes riser, protrusion piece, toper slot, struts piece and spread groove, riser left and right sides middle part is provided with the protrusion piece, the toper slot has all been seted up to the both ends left and right sides about the riser, and the toper slot is inside to be pegged graft each other with the piece that struts, riser one end is pegged graft each other with the spread groove, and the riser other end and the mutual grafting of regular hexagon groove, the spread groove has all been seted up to the top of the last finger fishplate bar bottom edge and lower finger fishplate bar top edge.
Preferably, the upper finger joint plate and the lower finger joint plate are arranged in a crossed manner with the middle finger joint plate, and the length and the width of the upper finger joint plate, the length and the width of the middle finger joint plate and the length and the width of the lower finger joint plate are the same.
Preferably, eight connecting mechanisms are arranged on the connecting mechanisms, and the eight connecting mechanisms are respectively arranged at the corners of the upper side and the lower side of the lower finger plate.
Preferably, the regular hexagon groove is regular hexagon in front view, and the thickness of the regular hexagon groove is consistent with that of the vertical plate.
Preferably, square groove overlooks and is square form, and square inslot wall and the laminating of the bulge of riser left and right sides.
Preferably, the tapered slots on the upper side and the lower side of the vertical plate are tapered, and the width of the tapered slots is gradually reduced from outside to inside.
Preferably, the strutting piece is in a conical shape, and the width of the top end of the strutting piece is larger than that of the top end of the conical slot.
Preferably, the thickness of spread groove is unanimous with the riser, and the inside width of spread groove from top to bottom convergent, and spread groove socket department width and riser left and right sides laminating.
Preferably, the vertical plates, the protruding blocks and the propping blocks are all made of wood.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a compound fishplate bar of multilayer environmental protection here, compare with equipment of the same type, have following improvement:
a compound fishplate bar that indicates of multilayer environmental protection, offered regular hexagonal groove through the inside edge of well fishplate bar at compound fishplate bar middle part, and pointed out fishplate bar bottom edge and pointed out fishplate bar top edge down and all offered the spread groove at last, through having set up coupling mechanism, point the regular hexagonal groove of fishplate bar and last fishplate bar or pointed out the spread groove of fishplate bar down and peg graft through coupling mechanism both ends and well, point the connection of fishplate bar and spread groove in can accomplishing, adopt the mode of tenon fourth of the twelve earthly branches to connect, and coupling mechanism is timber, environmental protection is effectual, connect fixed easy operation, and connect firm effectual.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the middle finger-joint plate of the present invention;
fig. 4 is a schematic structural view of the connection mechanism of the present invention;
fig. 5 is a schematic view of the installation state of the connection mechanism of the present invention.
Wherein: the upper finger joint plate-1, the middle finger joint plate-2, the lower finger joint plate-3, the connecting mechanism-4, the plate body-21, the regular hexagonal groove-22, the square groove-23, the vertical plate-41, the convex block-42, the conical slot-43, the spreading block-44 and the connecting groove-45.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a multilayer environment-friendly composite finger-jointed board, which comprises an upper finger-jointed board 1 and connecting mechanisms 4, wherein a middle finger-jointed board 2 is arranged at the bottom end of the upper finger-jointed board 1, a lower finger-jointed board 3 is arranged at the bottom end of the middle finger-jointed board 2, the connecting mechanisms 4 are arranged at the upper and lower side corners of the middle finger-jointed board 2, and the upper and lower side edges of the middle finger-joint plate 2 are respectively connected with an upper finger-joint plate 1 and a lower finger-joint plate 3 through a connecting mechanism 4, the upper finger-joint plate 1 and the lower finger-joint plate 3 are arranged crosswise with the middle finger-joint plate 2, the length and the width of the upper finger joint plate 1, the middle finger joint plate 2 and the lower finger joint plate 3 are the same, the overall strength of the finger joint plates is increased, eight connecting mechanisms 4 are arranged, the eight connecting mechanisms 4 are respectively arranged at the corners of the upper side and the lower side of the lower finger joint plate 3, and connecting corners among the upper finger joint plate 1, the middle finger joint plate 2 and the lower finger joint plate 3 with each other.
Referring to fig. 3, the present invention provides a multilayer environment-friendly composite finger-joint plate by improving, wherein the middle finger-joint plate 2 comprises a plate body 21, regular hexagonal grooves 22 and square grooves 23, the regular hexagonal grooves 22 are formed at the inner corners of the plate body 21, the square grooves 23 are formed at the upper and lower sides of the regular hexagonal grooves 22, the square groove 23 is arranged at the corners of the upper side and the lower side of the plate body 21, the connecting mechanism 4 is mutually inserted with the regular hexagonal groove 22 and the square groove 23, the regular hexagonal groove 22 is in a regular hexagon in front view, and the thickness of the regular hexagonal groove 22 is consistent with that of the vertical plate 41, so that the front side and the rear side of the regular hexagonal groove 22 are attached to the vertical plate 41, when one end of the vertical plate 41 is inserted into the hexagonal groove 22 and the width is extended, the vertical plate 41 is fixed to the hexagonal groove 22, the square groove 23 is square in plan view, and the inner wall of the square groove 23 is attached to the protruding blocks 42 at the left and right sides of the vertical plate 41, so that the vertical plate 41 is embedded into the square groove 23.
Referring to fig. 4 and 5, the present invention provides a multilayer environmental protection composite finger-jointed board by an improvement, wherein the connecting mechanism 4 comprises a vertical plate 41, a protruding block 42, a tapered slot 43, a spreading block 44 and a connecting slot 45, the middle part of the left and right sides of the vertical plate 41 is provided with the protruding block 42, the left and right sides of the upper and lower ends of the vertical plate 41 are provided with the tapered slot 43, the tapered slot 43 is inserted into the spreading block 44, one end of the vertical plate 41 is inserted into the connecting slot 45, the other end of the vertical plate 41 is inserted into the regular hexagonal slot 22, the connecting slot 45 is provided at the bottom edge of the upper finger-jointed board 1 and the top edge of the lower finger-jointed board 3, the tapered slots 43 at the upper and lower sides of the vertical plate 41 are tapered, the width of the tapered slot 43 is gradually reduced from outside to inside, when the width of the tapered slot 43 is expanded, the width of the upper and lower ends of the vertical plate 41 is expanded, the spreading block 44 is tapered, and the top width of propping out piece 44 is greater than the width on toper slot 43 top, make prop out piece 44 and extrude riser 41 when inserting in toper slot 43, make the extension of riser 41 outer end width, the thickness of spread groove 45 is unanimous with riser 41, and the inside width of spread groove 45 from top to bottom convergent, the width of spread groove 45 socket department is laminated with the riser 41 left and right sides, width extension when making riser 41 insert to spread groove 45 in, make riser 41 be fixed in spread groove 45, riser 41, protruding piece 42 and prop out piece 44 and all adopt timber, be convenient for strut, not fragile, and increase finger joint plate's environmental protection effect.
The utility model provides a multilayer environment-friendly composite finger joint plate through improvement, and the working principle is as follows;
firstly, when the upper finger joint plate 1, the middle finger joint plate 2 and the lower finger joint plate 3 of the opposite finger joint plate are used for coincidence connection, the opening block 44 is firstly inserted into the tapered slots 43 at the two ends of the vertical plate 41, then the vertical plate 41 is inserted into the connecting slot 45 at the corner of the bottom end of the upper finger joint plate 1, because the thickness of the connecting slot 45 is consistent with that of the vertical plate 41, the internal width of the connecting slot 45 is gradually reduced from top to bottom, the width of the inserting opening of the connecting slot 45 is attached to the left side and the right side of the vertical plate 41, and because the opening block 44 is in a tapered shape, and the width of the top end of the opening block 44 is larger than that of the top end of the tapered slot 43, the vertical plate 41 is extruded when the opening block 44 is inserted into the tapered slot 43, the width of the outer end of the vertical plate 41 is expanded, and then the vertical plate 41 is fixed in the connecting slot 45;
secondly, coating glue needed by wood connection on the top end of the middle finger-joint plate 2, placing the bottom end of the upper finger-joint plate 1 on the middle finger-joint plate 2, inserting the vertical plate 41 into the regular hexagonal groove 22 of the middle finger-joint plate 2, and adhering the top end of the middle finger-joint plate 2 and the upper finger-joint plate 1 to each other;
thirdly, installing a connecting mechanism 4 in a connecting groove 45 at the top end of the lower finger joint plate 3, coating required watering on the top end of the lower finger joint plate 3, connecting the bottom end of the middle finger joint plate 2 with the lower direct plate 3, inserting a vertical plate 41 at the top of the lower finger joint plate 3 into a regular hexagonal groove 22 of the middle finger joint plate 2, bonding the bottom of the middle finger joint plate 2 with the lower finger joint plate 3, extruding spreading blocks 44 of the connecting mechanisms 4 at the upper side and the lower side in the regular hexagonal groove 22 mutually, inserting the spreading blocks 44 into tapered slots 43 of the vertical plates 41, expanding the vertical plates 41 at the upper side and the lower side in the regular hexagonal groove 22 at the middle part in the regular hexagonal groove 22, fixing the vertical plates 41 in the regular hexagonal groove 22, connecting in a tenon-mortise mode, wherein the connecting mechanism 4 is made of wood, so that the environment-friendly effect is good, the connecting and fixing operation is simple, and the connecting and stabilizing effect is good.
The utility model discloses an improve and provide a compound fishplate bar that indicates of multilayer environmental protection, through having seted up regular hexagon groove 22 in the compound fishplate bar middle finger 2 inside edges of fishplate bar middle part, and all seted up spread groove 45 in 1 bottom edge of last finger fishplate bar and 3 top edges of lower finger fishplate bar, through having set up coupling mechanism 4, peg graft with regular hexagon groove 22 of last finger fishplate bar 2 and the spread groove 45 of last finger fishplate bar 1 or finger fishplate bar 3 down through 4 both ends of coupling mechanism, can accomplish the connection of middle finger fishplate bar 2 and spread groove 45, the mode that adopts the mortise and tenon is connected, and coupling mechanism 4 is timber, the environmental protection is effectual, connect fixed easy operation, and connect firm effectual.
Claims (9)
1. The multilayer environment-friendly composite finger joint plate comprises an upper finger joint plate (1), wherein a middle finger joint plate (2) is arranged at the bottom end of the upper finger joint plate (1), a lower finger joint plate (3) is arranged at the bottom end of the middle finger joint plate (2), and the upper side and the lower side of the middle finger joint plate (2) are respectively bonded with the upper finger joint plate (1) and the lower finger joint plate (3);
the method is characterized in that: still include coupling mechanism (4), both sides edge department all is provided with coupling mechanism (4) about well fishplate bar (2), and both sides edge department is connected with last fishplate bar (1) and lower fishplate bar (3) through coupling mechanism (4) respectively about well fishplate bar (2), well fishplate bar (2) is including plate body (21), positive hexagonal groove (22) and square groove (23), positive hexagonal groove (22) have all been seted up to plate body (21) inside edge department, both sides all are provided with square groove (23) about positive hexagonal groove (22), and square groove (23) set up in plate body (21) upper and lower both sides edge department, coupling mechanism (4) are pegged graft each other with positive hexagonal groove (22) and square groove (23).
2. The multilayer environment-friendly composite finger board as claimed in claim 1, wherein: coupling mechanism (4) include riser (41), protruding piece (42), toper slot (43), strut piece (44) and spread groove (45), riser (41) left and right sides middle part is provided with protruding piece (42), toper slot (43) have all been seted up to the both ends left and right sides about riser (41), and toper slot (43) inside with strut piece (44) and peg graft each other, riser (41) one end is pegged graft each other with spread groove (45), and riser (41) other end and six positive side grooves (22) peg graft each other, go up finger joint board (1) bottom edge department and finger joint board (3) top edge department down and have all seted up spread groove (45).
3. The multilayer environment-friendly composite finger board as claimed in claim 1, wherein: the upper finger joint plate (1) and the lower finger joint plate (3) are arranged to be crossed with the middle finger joint plate (2), and the length and the width of the upper finger joint plate (1), the length and the width of the middle finger joint plate (2) are the same as those of the lower finger joint plate (3).
4. The multilayer environment-friendly composite finger board as claimed in claim 1, wherein: eight connecting mechanisms (4) are arranged, and the eight connecting mechanisms (4) are respectively arranged at the upper side edge and the lower side edge of the lower finger joint plate (3).
5. The multilayer environment-friendly composite finger board as claimed in claim 1, wherein: the regular hexagonal groove (22) is in a regular hexagon in front view, and the thickness of the regular hexagonal groove (22) is consistent with that of the vertical plate (41).
6. The multilayer environment-friendly composite finger board as claimed in claim 1, wherein: the square groove (23) is square when overlooked, and the inner wall of the square groove (23) is attached to the protruding blocks (42) on the left side and the right side of the vertical plate (41).
7. The multilayer environment-friendly composite finger board as claimed in claim 2, wherein: the conical insertion grooves (43) on the upper side and the lower side of the vertical plate (41) are conical, and the width of each conical insertion groove (43) is gradually reduced from outside to inside.
8. The multilayer environment-friendly composite finger board as claimed in claim 2, wherein: the strutting piece (44) is in a conical shape, and the width of the top end of the strutting piece (44) is larger than that of the top end of the conical slot (43).
9. The multilayer environment-friendly composite finger board as claimed in claim 2, wherein: the thickness of spread groove (45) is unanimous with riser (41), and spread groove (45) inside width from top to bottom convergent, and spread groove (45) socket department width and riser (41) left and right sides laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023195736.9U CN214520790U (en) | 2020-12-25 | 2020-12-25 | Compound finger joint board of multilayer environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023195736.9U CN214520790U (en) | 2020-12-25 | 2020-12-25 | Compound finger joint board of multilayer environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214520790U true CN214520790U (en) | 2021-10-29 |
Family
ID=78296867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023195736.9U Active CN214520790U (en) | 2020-12-25 | 2020-12-25 | Compound finger joint board of multilayer environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214520790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117734186A (en) * | 2024-02-01 | 2024-03-22 | 重庆庆之都建材有限公司 | Press-fit forming device for manufacturing polyvinyl chloride co-extrusion plate |
-
2020
- 2020-12-25 CN CN202023195736.9U patent/CN214520790U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117734186A (en) * | 2024-02-01 | 2024-03-22 | 重庆庆之都建材有限公司 | Press-fit forming device for manufacturing polyvinyl chloride co-extrusion plate |
| CN117734186B (en) * | 2024-02-01 | 2024-06-11 | 重庆庆之都建材有限公司 | Press-fit forming device for manufacturing polyvinyl chloride co-extrusion plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214520790U (en) | Compound finger joint board of multilayer environmental protection | |
| CN210917874U (en) | Stone material curtain internal corner external corner universal joint spare | |
| CN214498159U (en) | Assembled wall surface external corner binding off structure | |
| CN215407171U (en) | Three-spliced floor | |
| CN105252834A (en) | Groove-type cross-band veneer, and sheet material prepared from groove-type cross-band veneer | |
| CN211165681U (en) | Medium density fiberboard for furniture | |
| CN213837331U (en) | Environment-friendly corrosion-resistant rubber wood finger joint plate | |
| CN213204771U (en) | Moth-proof soft porcelain veneer | |
| CN208830662U (en) | A kind of solid wooden floor board and its splicing structure | |
| CN213829402U (en) | Low-carbon environment-friendly rubber wood carbonization finger-jointed board | |
| CN208088762U (en) | Composite plate module and composite plate | |
| CN210599734U (en) | Novel indicate and connect plate structure | |
| CN217621106U (en) | Bamboo incense board with high deformation resistance | |
| CN201627333U (en) | Weed tree and China fir compound floor | |
| CN220482749U (en) | Novel high-strength multi-layer board of log | |
| CN215241455U (en) | Arc wainscot plywood subassembly | |
| CN217782660U (en) | Dampproofing fitment board | |
| CN219491583U (en) | Flame-retardant floor splicing structure | |
| CN221193956U (en) | Laminated wood arc beam structure | |
| CN205022073U (en) | Ditch slot type core and have panel of ditch slot type core | |
| CN220052149U (en) | High-strength plywood for motorcycle packaging box | |
| CN218699749U (en) | Resistance to compression type plywood that humidity resistance is good | |
| CN212773090U (en) | Suspended ceiling decoration structure | |
| CN221186879U (en) | High-strength plywood | |
| CN216041930U (en) | Glass brick combination formula multidirectional connection fixed knot constructs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |