CN111702910A

CN111702910A - Traceless connecting device of wood block and wood board

Info

Publication number: CN111702910A
Application number: CN202010798922.7A
Authority: CN
Inventors: 周玉珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-09-25

Abstract

A traceless connecting device of a wood block and a wood board relates to a traceless connecting device of a wood block and a wood board, a wood board connecting block (1) is connected with the wood board (37), a cylinder body (22) is connected with the wood board connecting block, a cylinder (13) at the upper part of a locking block A (12) and a cylinder (13) at the upper part of a locking block B (30) are respectively positioned in a round hole (21) which is communicated with the left and the right of the upper part of the cylinder body, a spring (18) is arranged between the two cylinders of the locking block A and the locking block B, and a lantern ring (27) at the lower part of the cylinder body respectively limits the lower; the cylinder (11) is fixed in a blind hole (42) arranged at the upper end of the wood block (43), and the cylinders (13) of the locking block A and the locking block B are inserted in clamping holes (10) arranged on two side walls of the cylinder through the elasticity of the spring; the wood board connecting block is connected with the wood board, the cylinder is connected with the blind hole of the wood block, and the lock block A and the lock block B in the cylinder are clamped with the clamping hole of the cylinder to obtain traceless connection of the wood block and the wood board.

Description

Traceless connecting device of wood block and wood board

[ technical field ] A method for producing a semiconductor device

The invention relates to a traceless connecting device of a wood block and a wood board, in particular to a traceless connecting device of a wood block and a wood board.

[ background of the invention ]

The known connection of wood and wood is a key for forming objects by wood structures, the common connection structure of wood and wood has mortise-tenon connection, the mortise-tenon connection is a process which is carried by China for thousands of years, the mortise-tenon connection is more common on furniture, doors, windows and beams, and the pressure and force bearing and transmission of the wood can be greatly increased through the mortise-tenon connection; the tooth connection is a connection mode for truss nodes, the butt joint surfaces or the end heads are made into tooth shapes, and the tooth shapes are directly supported in tooth grooves of the other rod piece by means of colloid; modern industries use more bolt connection and nail connection, and the working principle is to prevent relative movement of components; the connection modes of plate pin connection, split ring connection, disc shearing connection and the like have advantages and disadvantages respectively; according to design requirements, most customers require that connecting position marks influencing attractiveness are reduced or not nailed caps, tenons and mortises and the like on a plurality of solid wood tables, doors and windows, beams and columns of antique buildings and the like which are manufactured at present, but the existing connecting mode is basically unavoidable; in the connection of the wood block and the wood board, a plurality of mortises are dug out on the wood board, corresponding tenons are manufactured on the wood block, the mortises and the tenons are inserted and connected into a whole, and the process has the defects that the exposed tenons on the surface affect the attractiveness and the manufacturing process.

[ summary of the invention ]

In order to overcome the defects in the background art, the invention discloses a traceless connecting device of a wood block and a wood board.

The technical scheme for realizing the invention is as follows:

a traceless connecting device of a wood block and a wood board comprises a wood board connecting block, a cylinder body, a locking block A, a locking block B, a spring, a lantern ring and a cylinder, wherein a strip-shaped bulge is arranged on the lower surface of the wood board connecting block, a through hole for connecting the bolt A with the bolt hole A is formed in the lower surface of the strip-shaped bulge, a sliding chute for slidably connecting the strip-shaped bulge of the wood board connecting block is formed in the upper end surface of the cylinder body, a round hole which is communicated from left to right is formed in the upper portion of the cylinder body, an inserting groove is formed in the lower portion of the round hole, cylinders on the upper portions of the locking block A and the locking block B are respectively located at two ends of the round hole, the spring is arranged between; the cylinder is fixed in a blind hole formed in the upper end of the wood block, the wood block connecting block and the cylinder body are all inserted into a lock hole of the cylinder, and cylinders of the locking block A and the locking block B are inserted into clamp holes formed in two side walls of the cylinder through elasticity of the spring to obtain traceless connection of the wood block and the wood block.

In the traceless connecting device for the wood block and the wood board, the wood board connecting block is of a circular structure, a narrow connecting plate is arranged on the lower surface of the wood board connecting block, a wide plate is arranged on the lower part of the narrow connecting plate, and grooves are respectively formed between the upper parts of two sides of the wide plate and the wood board connecting block; the upper end surface of the column body is provided with a wide groove, and the upper opening of the wide groove is provided with a narrow opening; the wide plate of the wood plate connecting block is inserted into the wide groove of the column, and the narrow opening of the upper opening of the wide groove is inserted into the grooves on the two sides of the narrow connecting plate.

The traceless connecting device for the wood block and the wood board is characterized in that identification lines are respectively arranged in the middle parts of two ends of the wide board on two side surfaces of the wood board connecting block.

The traceless connecting device for the wood block and the wood board is characterized in that two strip-shaped convex through holes are formed in the wood board connecting block, and a hole expanding A for hiding a screw cap of a screw A is arranged at the lower orifice of the strip-shaped convex through hole of the wood board connecting block.

In the traceless connecting device for the wood block and the wood board, the lower end face of the screwing end of the screw A is provided with a cross screwing groove.

In the traceless connecting device for the wood block and the wood board, the outer side surfaces of the lock block A and the lock block B are respectively provided with an oblique sliding surface from the upper part of the outer end surface of the cylinder to the lower part of the outer end surface of the block body, the oblique sliding surface is used for acquiring the lower part of the long block body at the upper part of the cylinder, and the inner side of the lower part of the block body is provided with a thin vertical plate; the cylinder lower part is equipped with the reducing section, and the slot downwardly extending of cylinder round hole lower part is to reducing section upper portion, reducing section lower part outer fringe is equipped with the external screw thread, and the internal thread that the lantern ring end opening inner wall set up is connected with the external screw thread of cylinder reducing section, and locking piece A and locking piece B's thin riser is in the reducing section department of slot respectively, and the upper mouth inner wall of the lantern ring corresponds the sunken department of the thin riser lateral surface of locking piece A and locking piece B respectively.

The traceless connecting device for the wood blocks and the wood boards is characterized in that a conical surface is arranged at the lower part outside the lantern ring.

The no trace connecting device of billet and plank, be equipped with the crown plate in the upper end outer fringe of drum, the blind hole upper shed of billet is equipped with the wide mouth, and the crown plate of drum upper end is in the wide mouth, be equipped with a plurality of holes on the crown plate, pass the screw hole B that the hole back was connected to billet wide mouth lower part face and set up with the screw B that the hole quantity matches, screw B's nut is hidden in the reaming B that the orifice set up on the crown plate hole.

The traceless connecting device for the wood blocks and the wood boards is characterized in that indication marks are respectively arranged on two sides of the upper surface of the annular plate.

The traceless connecting device for the wood block and the wood board is characterized in that the wood board connecting block, the cylinder, the locking block A, the locking block B, the lantern ring and the cylinder are made of stainless steel.

Through the disclosure, the beneficial effects of the invention are as follows:

according to the traceless connecting device for the wood block and the wood board, the strip-shaped wide plate is arranged at the lower part of the wood board connecting block, the groove formed between the wide plate and the wood board connecting block is connected with the wide groove at the upper end of the column body, and the narrow opening at the upper opening of the wide groove locks the grooves at the upper parts of the two sides of the wide plate; the ring plate on the outer edge of the upper end of the cylinder is connected with a wide opening arranged at the upper opening of the blind hole of the wood block, and the ring plate is hidden by the wide opening; when the wood block and the wood block are assembled, the cylinder is inserted into the cylinder and pressed downwards, and the upper parts of the outer cylindrical ends of the lock block A and the lock block B can be clamped with the clamping holes of the cylinder through the springs to obtain traceless connection of the wood block and the wood block; the bolt A and the bolt B have the same structure, the tapping ends of the bolt A and the bolt B are pointed ends, and the screwing ends are provided with the cross screwing grooves, so that conditions are provided for hiding the nut caps of the bolt A and the bolt B; the invention is suitable for connecting the table top and the table legs or connecting other wood blocks and wood plates.

[ description of the drawings ]

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

FIG. 2 is a schematic view of the upper face of the ring plate of the present invention;

FIG. 3 is a schematic view of the structure of the plank connecting block of the present invention;

FIG. 4 is a schematic view of the connection structure of the cylinder and the collar of the present invention;

FIG. 5 is a structural schematic view of the present invention in an installed state;

FIG. 6 is a schematic view of the internal structure of the present invention after installation;

FIG. 7 is a schematic view of the exterior configuration of the present invention after installation;

in the figure: 1. connecting blocks of the wood boards; 2. a wide plate; 3. a through hole; 4. reaming A; 5. a screw A; 6. a cross-shaped screwing slot; 7. a screw B; 8. an aperture; 9. a ring plate; 10. a clamping hole; 11. a cylinder; 12. a locking block A; 13. a cylinder; 14. a sloping slide surface; 15. a block body; 16. a thin vertical plate; 17. recessing; 18. a spring; 19. a narrow opening; 20. a wide groove; 21. a circular hole; 22. a cylinder; 23. a slot; 24. a step; 25. a reducing section; 26. an external thread; 27. a collar; 28. a conical surface; 29. an internal thread; 30. a locking block B; 31. a lock hole; 32. a groove; 33. marking a line; 34. a narrow connecting plate; 35. an indication mark; 36. reaming B; 37. a wood board; 38. a screw hole A; 39. a tip; 40. a screw hole B; 41. widening the mouth; 42. blind holes; 43. and (4) wood blocks.

[ detailed description ] embodiments

The present invention will be further illustrated with reference to the following examples; the following examples are not intended to limit the present invention, and are only used as a support for the implementation of the present invention, and any equivalent structure replacement within the technical framework of the present invention is included in the protection scope of the present invention;

the traceless connecting device for the wood block and the wood board, which is described in the attached drawings 1-7, comprises a wood board connecting block 1, a cylinder 22, a locking block A12, a locking block B30, a spring 18, a lantern ring 27 and a cylinder 11, wherein the lower surface of the wood board connecting block 1 is provided with strip-shaped bulges, the lower surface of the strip-shaped bulges is provided with a through hole 3 for connecting a screw A5 with a screw hole A38 of a wood board 37, the number of the through holes 3 of the strip-shaped bulges of the wood board connecting block 1 is two, a hole expanding A4 for hiding a screw A5 nut is arranged at the lower orifice of the strip-shaped bulge through hole 3 of the wood board connecting block 1, the lower end surface of a screwing end of A5 is provided with a cross-shaped screwing groove 6, the screwing end of the screw A5 is provided with a pointed end 39, the upper end surface of the cylinder 22 is provided with a sliding chute for connecting the strip-shaped bulges of the wood board connecting block 1, the upper part of, a spring 18 is arranged between the two cylinders 13 of the lock A12 and the lock B30, and a lantern ring 27 sleeved at the lower part of the cylinder 22 respectively limits the lower parts of block bodies 15 respectively arranged at the lower parts of the two cylinders 13; the cylinder 11 is fixed in a blind hole 42 arranged at the upper end of a wood block 43, the wood block connecting block 1 and the cylinder 22 are all inserted into the lock hole 31 of the cylinder 11, and the cylinders 13 of the lock block A12 and the lock block B30 are inserted into the clamp holes 10 arranged on the two side walls of the cylinder 11 through the elasticity of the spring 18 to obtain the traceless connection between the wood block and the wood block.

With reference to fig. 1, 3, 4, 5 and 6, the wood board connecting block 1 is of a circular structure, a narrow connecting plate 34 is arranged on the lower surface of the wood board connecting block 1, a wide plate 2 is arranged on the lower portion of the narrow connecting plate 34, grooves 32 are respectively formed between the upper portions of two sides of the wide plate 2 and the wood board connecting block 1, and identification lines 33 are respectively arranged in the middle of two ends of the wide plate 2 on two sides of the wood board connecting block 1; the upper end surface of the column body 22 is provided with a wide groove 20, and the upper opening of the wide groove 20 is provided with a narrow opening 19; the wide plate 2 of the wood board connecting block 1 is inserted into the wide groove 20 of the column 22, and the narrow opening 19 at the upper opening of the wide groove 20 is inserted into the grooves 32 at two sides of the narrow connecting plate 34.

With reference to fig. 1, 5 or 6, the outer side surfaces of the lock block a12 and the lock block B30 are respectively provided with a slope sliding surface 14 from the upper part of the outer end surface of the cylinder 13 to the lower part of the outer end surface of the block 15, the upper part of the cylinder 13 obtained by the slope sliding surface 14 is short at the lower part of the block 15, and the inner side of the lower part of the block 15 is provided with a thin vertical plate 16; the lower part of the cylinder 22 is provided with a reducing section 25, a slot 23 at the lower part of a circular hole 21 of the cylinder 22 extends downwards to the upper part of the reducing section 25, the outer edge of the lower part of the reducing section 25 is provided with an external thread 26, an internal thread 29 arranged on the inner wall of the lower opening of a lantern ring 27 is connected with the external thread 26 of the reducing section 25 of the cylinder 22, the upper end surface of the lantern ring 27 is pressed against a step 24 formed between the cylinder 22 and the reducing section 25, the outer diameters of the lantern ring 27 and the cylinder 22 are the same, the thin vertical plates 16 of the locking block A12 and the locking block B30 are respectively arranged at the reducing section 25 of the slot 23, the inner wall of the upper opening of the lantern ring 27 respectively corresponds to the concave 17 corresponding to the outer side surfaces of the thin vertical plates 16 of the locking block A12 and the.

With reference to fig. 1, 2, 5 or 6, a ring plate 9 is arranged at the outer edge of the upper end of a cylinder 11, a wide opening 41 is arranged at the upper opening of a blind hole 42 of a wood block 43, the ring plate 9 at the upper end of the cylinder 11 is positioned in the wide opening 41, a plurality of holes 8 are arranged on the ring plate 9, screws B7 matched with the holes 8 in number pass through the holes 8 and then are connected with screw holes B40 arranged on the lower surface of the wide opening 41 of the wood block 43, the screw caps of the screws B7 are hidden in a reaming B36 arranged at the upper opening of the holes 8 of the ring plate 9, and indication marks 35 are respectively arranged on two sides of the upper.

The traceless connecting device of the wood block and the wood board is implemented, and the wood board connecting block 1, the cylinder 22, the locking block A12, the locking block B30, the lantern ring 27 and the cylinder 11 are made of stainless steel materials in combination with the attached drawings 1 to 7;

the installation process is as follows:

the spring 18 is placed in a round hole 21 of a column body 22, then the cylinders 13 of the locking block A12 and the locking block B30 are respectively inserted from two ends of the round hole 21, at the moment, the locking block A12 and the block body 15 at the lower part of the cylinder 13 of the locking block B30 also synchronously enter a slot 23 at the lower part of the round hole 21, thin vertical plates 16 at the lower parts of the two block bodies 15 are positioned in the slot 23 of a reducing section 25 at the lower part of the slot 23, the internal thread 29 of a lantern ring 27 is used for being connected with the external thread 26 of the reducing section 25, and the inner wall of the upper part of the lantern ring 27 is pressed at a; drawing a punching marking line at a position required to be connected on the connecting surface of the wood block 43 by using a wood pencil, punching a wide mouth 41 at a marking position of the wood block 43 by using a fan-shaped hole cutter 'refer patent CN 302305962S' with the diameter matched with the wide mouth 41, then, a reducing hole opening drill is used for drilling a blind hole 42, a wood column of a hole core of the blind hole 42 is taken out, a plurality of screw holes B40 corresponding to the holes 8 of the ring plate 9 are drilled on the surface of the wide mouth 41 by a pistol drill, the drill diameter of the pistol drill is smaller than the diameter of a screw B7, then coating white latex on the hole wall of the blind hole 42, the wide opening 41 and the screw hole B40 of the wide opening 41, wherein the white latex is required to avoid the position of the blind hole 42 corresponding to the clamping hole 10 of the cylinder 11, inserting the cylinder 11 into the blind hole 42, penetrating the hole 8 of the ring plate 9 by using a screw B7 and then connecting the screw hole B40 of the wide opening 41, and at the moment, the screw caps of all screws B7 are hidden in a reaming B36 at the upper part of the hole 8 of the ring plate 9; marking a mark line at a position needing to be connected on the connecting surface of the wood board 37 by using a wood pencil, marking two screw holes A38 on the mark line by using a pistol drill, coating white latex on the upper surface of the wood board connecting block 1, penetrating through the through hole 3 by using a screw A5, connecting with the screw hole A38 of the wood board 37, coating white latex on the abutting surface of the wood board 37 and the 'or' wood block 43, inserting the lantern ring 27 and the cylinder 22 into the locking hole 31 of the cylinder 11, and respectively clamping the outer end of the cylinder 13 of the locking block A12 and the outer end of the cylinder 13 of the locking block B30 in the clamping holes 10 on the two sides of the cylinder 11 under the action of the spring 18.

The present invention is not described in detail in the prior art.

Claims

1. The utility model provides a no trace connecting device of billet and plank, includes plank connecting block (1), cylinder (22), locking piece A (12), locking piece B (30), spring (18), lantern ring (27) and drum (11), characterized by: the wood board connecting block is characterized in that a strip-shaped bulge is arranged on the lower surface of the wood board connecting block (1), a screw A (5) is arranged on the lower surface of the strip-shaped bulge to connect a through hole (3) of a wood board (37) screw hole A (38), a sliding groove for slidably connecting the strip-shaped bulge of the wood board connecting block (1) is arranged on the upper end surface of a cylinder (22), a round hole (21) which is communicated from left to right is formed in the upper part of the cylinder (22), an inserting groove (23) is formed in the lower part of the round hole (21), two ports of the round hole (21) are respectively formed in cylinders (13) in the upper parts of a locking block A (12) and a locking block B (30), a spring (18) is arranged between the two cylinders (13) of the locking block A (12) and the locking block B (30), and a lantern ring (; the cylinder (11) is fixed in a blind hole (42) formed in the upper end of a wood block (43), the wood block connecting block (1) and the cylinder (22) are all inserted into a lock hole (31) of the cylinder (11), and the cylinders (13) of the lock block A (12) and the lock block B (30) are inserted into clamping holes (10) formed in two side walls of the cylinder (11) through the elasticity of a spring (18) to obtain traceless connection between the wood block and the wood block.

2. A joiner according to claim 1, wherein: the wood board connecting block (1) is of a circular structure, a narrow connecting plate (34) is arranged on the lower surface of the wood board connecting block (1), a wide plate (2) is arranged on the lower portion of the narrow connecting plate (34), and grooves (32) are formed between the upper portions of two sides of the wide plate (2) and the wood board connecting block (1) respectively; the upper end surface of the column body (22) is provided with a wide groove (20), and the upper opening of the wide groove (20) is provided with a narrow opening (19); the wide plate (2) of the wood plate connecting block (1) is inserted into the wide groove (20) of the column (22), and the narrow opening (19) at the upper opening of the wide groove (20) is inserted into the grooves (32) at two sides of the narrow connecting plate (34).

3. A joiner according to claim 2, wherein: the middle parts of the two ends of the wide plate (2) on the two side surfaces of the wood plate connecting block (1) are respectively provided with an identification line (33).

4. A joiner according to claim 1, wherein: the wood board connecting block is characterized in that the number of the strip-shaped convex through holes (3) of the wood board connecting block (1) is two, and a hole enlarging A (4) for hiding a screw A (5) and a screw cap is arranged at the lower hole opening of the strip-shaped convex through holes (3) of the wood board connecting block (1).

5. A traceless joint of a wood block and a wood board according to claim 1 or 4, wherein: the lower end face of the screwing end of the screw A (5) is provided with a cross screwing groove (6).

6. A joiner according to claim 1, wherein: oblique sliding surfaces (14) from the upper part of the outer end face of the cylinder (13) to the lower part of the outer end face of the block body (15) are respectively arranged on the outer side faces of the lock block A (12) and the lock block B (30), the oblique sliding surfaces (14) are used for acquiring the lower part of the upper long block body (15) of the cylinder (13), and a thin vertical plate (16) is arranged on the inner side of the lower part of the block body (15); the cylinder (22) lower part is equipped with reducing section (25), slot (23) downwardly extending to reducing section (25) upper portion of cylinder (22) round hole (21) lower part, reducing section (25) lower part outer fringe is equipped with external screw thread (26), internal thread (29) that lantern ring (27) lower port inner wall set up are connected with external screw thread (26) of cylinder (22) reducing section (25), thin riser (16) of locking piece A (12) and locking piece B (30) are in reducing section (25) department of slot (23) respectively, the sunken (17) department of the thin riser (16) lateral surface of upper port inner wall of lantern ring (27) correspondence locking piece A (12) and locking piece B (30) respectively.

7. A traceless joint of a wood block and a wood board according to claim 1 or 6, wherein: a tapered surface (28) is provided on the outer lower portion of the collar (27).

8. A joiner according to claim 1, wherein: be equipped with crown plate (9) at the upper end outer fringe of drum (11), the blind hole (42) of billet (43) are gone up the mouth and are equipped with wide mouthful (41), and crown plate (9) of drum (11) upper end are in wide mouthful (41), be equipped with a plurality of holes (8) on crown plate (9), pass screw hole B (40) that hole (8) back connection billet (43) wide mouthful (41) lower part face set up with screw B (7) that hole (8) quantity matches, the nut of screw B (7) is hidden in reaming B (36) that the drill way set up on crown plate (9) hole (8).

9. A joiner according to claim 8 wherein: indication marks (35) are respectively arranged on two sides of the upper surface of the ring plate (9).

10. A joiner according to claim 1, wherein: the wood board connecting block (1), the cylinder (22), the locking block A (12), the locking block B (30), the lantern ring (27) and the cylinder (11) are made of stainless steel.