阅读说明：本技术 一种地板锁扣的结构及加工和使用方法 (Structure of floor lock catch and processing and using method ) 是由 李星 金月华 徐耀飞 王艳强 于 2019-09-25 设计创作，主要内容包括：本发明公开了一种地板锁扣的结构及加工和使用方法。它包括相互连接的地板A、地板B和连接地板的连接杆,其特征是所述的连接杆是用圆钢制成的,所述连接杆的形状包括Z字形的第一连接杆和在第一连接杆的尾端向上连接有┓形的第二连接杆,在第一连接杆前端的前插杆和第二连接杆前端的后插杆的前端分别制有向下的前、后搭钩；在相互连接的地板A和地板B的底面上制有侧向放入连接杆的沟槽,所述的沟槽是在连接杆前移时,前插杆插入到地板A的前插孔中,在前插孔的顶端设有向下的定位孔,以容纳前搭钩的空间,后插杆插入到地板B的后插孔和地板A的通孔中,并使其后搭钩正好进入地板A的沟槽中,连接杆将地板A和地板B活动连接在一起。(the invention discloses a structure of a floor lock catch and a processing and using method thereof. The floor board comprises a floor board A, a floor board B and a connecting rod, wherein the floor board A and the floor board B are connected with each other, the connecting rod is characterized in that the connecting rod is made of round steel, the shape of the connecting rod comprises a Z-shaped first connecting rod and a L-shaped second connecting rod which is upwards connected to the tail end of the first connecting rod, and downward front and rear hooks are respectively arranged at the front ends of a front inserted link at the front end of the first connecting rod and a rear inserted link at the front end of the second connecting rod; the bottom surfaces of the floor A and the floor B which are connected with each other are provided with grooves for laterally placing the connecting rods, when the connecting rods move forwards, the front inserting rods are inserted into the front inserting holes of the floor A, downward positioning holes are formed in the top ends of the front inserting holes to accommodate spaces of the front hooks, the rear inserting rods are inserted into the rear inserting holes of the floor B and the through holes of the floor A, the rear hooks just enter the grooves of the floor A, and the floor A and the floor B are movably connected together through the connecting rods.)

1. A structure of floor lock catch comprises a floor A, a floor B and a connecting rod, wherein the floor A and the floor B are connected with each other, the connecting rod is made of round steel, the shape of the connecting rod comprises a Z-shaped first connecting rod and a second connecting rod which is upwards connected with the tail end of the first connecting rod in an L shape, and the front ends of a front inserted link at the front end of the first connecting rod and a rear inserted link at the front end of the second connecting rod are respectively provided with a downward front hasp and a downward rear hasp; the bottom surfaces of the floor A and the floor B which are connected with each other are provided with grooves for laterally placing the connecting rods, when the connecting rods move forwards, the front inserting rods are inserted into the front inserting holes of the floor A, downward positioning holes are formed in the top ends of the front inserting holes to accommodate spaces of the front hooks, the rear inserting rods are inserted into the rear inserting holes of the floor B and the through holes of the floor A, the rear hooks just enter the grooves of the floor A, and the floor A and the floor B are movably connected together through the connecting rods.

2. the structure of claim 1, wherein the connecting rod is treated with oxidation and rust-proofing or made of stainless steel.

3. the structure of claim 1, wherein the front and rear hooks have a length of 1 mm.

4. the structure of a floor lock as claimed in claim 1, wherein the diameter of the connecting rod is 3.5-5 mm, the width of the groove is 0.5-1.5 mm larger than the diameter of the connecting rod, the diameters of the front insertion hole, the rear insertion hole and the through hole are 1.5 mm larger than the diameter of the connecting rod, and the diameter of the positioning hole is 0.5 mm larger than the diameter of the connecting rod.

5. The structure of the floor board lock catch as claimed in claim 1, wherein the floor boards a and B are provided with the structure of the floor board lock catch at the periphery or at both sides of the long sides.

6. The processing method of the floor lock catch is characterized in that:

(1) the processing method of the groove comprises the following steps: respectively upward arranging the bottom surfaces of the floor A and the floor B, positioning and pressing the floor A and the floor B, and respectively milling a left kitchen knife-shaped groove and a right kitchen knife-shaped groove at corresponding positions by using an end mill according to the diameter of the connecting rod, the trend and the depth of the groove;

(2) the processing method of the front jack and the rear jack comprises the following steps: respectively downwards arranging the bottom surfaces of the floor A and the floor B, positioning and pressing the floor A and the floor B, and respectively drilling a through hole, a front jack and a rear jack by using a twist drill or a woodworking drill according to the corresponding positions and depths of the side surfaces of the floor A and the floor B;

(3) the processing method of the positioning hole comprises the following steps: and (3) the bottom surface of the floor A is upward, the floor A is positioned and compressed, and the positioning hole is drilled by a twist drill or a woodworking drill according to the corresponding position, depth and diameter of the positioning hole on the bottom surface of the floor A and communicated with the front insertion hole.

7. the use method of the floor lock catch is characterized in that:

(1) assembling a floor A and a floor B: the assembled floor A and the assembled floor B are arranged side by side, two grooves are aligned, a connecting rod is placed in the grooves, the bottom surface of the connecting rod faces downwards and placed on the laid floor, magnets are used for sucking the connecting rod at the positions of a front inserting rod and a rear inserting rod on the upper surfaces of the floor A and the floor B, the magnets are moved forwards, the connecting rod is also driven to move forwards, the front inserting rod is inserted into a front inserting hole, a front hook enters a positioning hole, meanwhile, the rear inserting rod enables a rear hook to enter a groove of the floor A through the rear inserting hole and a through hole, the floor A and the floor B are fixedly connected together through the movement of the connecting rod, when the magnets are removed, the connecting rod descends, the front hook hooks the positioning hole and the rear hook hooks the groove, and the floor A and the floor B are in a connection and;

(2) Splitting the floor A and the floor B: the method is opposite to the method for assembling the floor A and the floor B, magnets are used for attracting the front insertion rod and the rear insertion rod at the positions of the front insertion rod and the rear insertion rod on the upper surfaces of the floor A and the floor B, the connecting rod is lifted upwards by utilizing a gap, the front hook and the rear hook are separated from positioning, the connecting rod is moved backwards by using the two magnets, the front insertion rod and the rear insertion rod are respectively moved out of the front insertion hole and the rear insertion hole, the floor A and the floor B are pried upwards, the connecting rod is separated from the groove, and the connecting rod is taken out.

Technical Field

The invention relates to a floor board, in particular to a structure of a floor board lock catch for connecting adjacent floor boards and a processing and using method.

background

In order to connect the wood floors into an integral plane, basically all the wood floors adopt a lock catch structure, the mutual connection between the wood floors is achieved by mutually overlapping or inserting the lock catches manufactured on the side surfaces of the wood floors, and the lock catches are various in forms, for example, patent CN201546414U discloses a lock catch suitable for solid wood floors and solid wood composite floors, which comprises a floor, wherein one side of the floor is provided with a tenon, and the other side of the floor is provided with a groove, the front end of the tenon of the floor is provided with a trapezoidal lock and a trapezoidal buckling edge arranged on the inner side, the upper side of the tenon of the floor is provided with an upward straight buckling edge, and the groove is also designed with a trapezoidal lock at the front end, a trapezoidal buckling edge on; the lock and the buckling edge of the tenon are designed in a double-trapezoid shape, the corresponding groove lock and the buckling edge are also designed in a double-trapezoid shape, and the straight buckling edge of the tenon is tightly combined with the straight edge of the groove; the tenon length of the tenon is 4.0-5.0 mm. The patent CN205502485U discloses a lock catch connecting structure of an indoor floor, which includes a floor and a lock catch inserting plate connected with the floor, wherein the edge of the floor is provided with a catching groove, the lock catch inserting plate is provided with an upper cover plate and two insertion type clamping parts extending downwards from the upper cover plate, and the two insertion type clamping parts are respectively matched with the single-side catching grooves of two adjacent floors; the buckling groove is provided with a conical groove bottom, the lower end of the inserting type clamping part is provided with a conical pointed end, and the groove bottom is matched with the pointed end; the upper end surface of the upper cover plate is flush with the upper end surface of the floor. In order to prevent the locking plate from running out upwards during use, a dovetail structure with a small top and a large bottom is adopted, as shown in the locking plate 2 in figures 1-4. These above constructions, including all the known splicing floorings, present the drawback that when in the already laid floorings, one or more of them are damaged or contaminated, and need to be replaced, the floor concerned and the following one must be completely disassembled and re-laid after replacement, and the middle one or more of them cannot be taken out separately for replacement, which is very difficult for the user and involves the displacement of the furniture placed on the floor, which is very troublesome. If the damaged floor can be taken out and replaced independently without affecting the integrity of the connection between the floor and the floor, the problem that people are eagerly to solve but not realize is solved, and great convenience is brought to users and subsequent maintenance.

Disclosure of Invention

The invention aims to provide a floor lock catch structure which is reliable in connection, has a concealed joint, can be used for taking out and replacing any floor in a laid floor without influencing other laid floors, and a processing and using method thereof.

in order to achieve the requirements, the structure of the floor lock catch is realized by the following technical scheme that the floor lock catch comprises a floor A, a floor B and a connecting rod, wherein the floor A, the floor B and the connecting rod are mutually connected, the connecting rod is characterized in that the connecting rod is made of round steel, the shape of the connecting rod comprises a Z-shaped first connecting rod and a second connecting rod, the tail end of the first connecting rod is upwards connected with the L-shaped second connecting rod, and the front ends of a front inserted rod at the front end of the first connecting rod and a rear inserted rod at the front end of the second connecting rod are respectively provided with a downward front hook and a downward rear hook; the bottom surfaces of the floor A and the floor B which are connected with each other are provided with grooves for laterally placing the connecting rods, when the connecting rods move forwards, the front inserting rods are inserted into the front inserting holes of the floor A, downward positioning holes are formed in the top ends of the front inserting holes to accommodate spaces of the front hooks, the rear inserting rods are inserted into the rear inserting holes of the floor B and the through holes of the floor A, the rear hooks just enter the grooves of the floor A, and the floor A and the floor B are movably connected together through the connecting rods.

the connecting rod is subjected to oxidation rust prevention treatment or is made of a stainless iron material.

the length of the front and back hooks is 1 mm.

The diameter of the connecting rod is 3.5-5 mm, the width of the groove is 0.5-1.5 mm larger than that of the connecting rod, the diameters of the front insertion hole, the rear insertion hole and the through hole are 1.5 mm larger than that of the connecting rod, and the diameter of the positioning hole is 0.5 mm larger than that of the connecting rod.

and floor lock catch structures are arranged on the periphery or two sides of the long edge of the floor A and the floor B.

The processing method of the floor lock catch is characterized in that:

(1) the processing method of the groove comprises the following steps: respectively upward arranging the bottom surfaces of the floor A and the floor B, positioning and pressing the floor A and the floor B, and respectively milling a left kitchen knife-shaped groove and a right kitchen knife-shaped groove at corresponding positions by using an end mill according to the diameter of the connecting rod, the trend and the depth of the groove;

(2) the processing method of the through hole and the front and rear jacks comprises the following steps: respectively downwards arranging the bottom surfaces of the floor A and the floor B, positioning and pressing the floor A and the floor B, and respectively drilling a through hole, a front jack and a rear jack by using a twist drill or a woodworking drill according to the corresponding positions and depths of the side surfaces of the floor A and the floor B;

(3) The processing method of the positioning hole comprises the following steps: and (3) the bottom surface of the floor A is upward, the floor A is positioned and compressed, and the positioning hole is drilled by a twist drill or a woodworking drill according to the corresponding position, depth and diameter of the positioning hole on the bottom surface of the floor A and communicated with the front insertion hole.

the use method of the floor lock catch comprises the following steps:

(1) Assembling a floor A and a floor B: the assembled floor A and the assembled floor B are arranged side by side, two grooves are aligned, a connecting rod is placed in the grooves, the bottom surface of the connecting rod faces downwards and placed on the laid floor, magnets are used for sucking the connecting rod at the positions of a front inserting rod and a rear inserting rod on the upper surfaces of the floor A and the floor B, the magnets are moved forwards, the connecting rod is also driven to move forwards, the front inserting rod is inserted into a front inserting hole, a front hook enters a positioning hole, meanwhile, the rear inserting rod enables the rear hook to enter the groove of the floor A through the rear inserting hole and a through hole, and the floor A and the floor B are fixedly connected together through the movement of the connecting rod; when the magnet is removed, the connecting rod descends, the front hook hooks the positioning hole, the rear hook hooks the groove, and the floor A and the floor B are in a connected and locked state;

(2) Splitting the floor A and the floor B: the method is opposite to the method for assembling the floor A and the floor B, magnets are used for attracting the front insertion rod and the rear insertion rod at the positions of the front insertion rod and the rear insertion rod on the upper surfaces of the floor A and the floor B, the connecting rod is lifted upwards by utilizing a gap, the front hook and the rear hook are separated from positioning, the connecting rod is moved backwards by using the two magnets, the front insertion rod and the rear insertion rod are respectively moved out of the front insertion hole and the rear insertion hole, the floor A and the floor B are pried upwards, the connecting rod is separated from the groove, and the connecting rod is taken out.

the structure of the floor lock catch designed according to the technical scheme and the processing and using method completely overcome the defect that all floors are required to be removed after one floor is randomly replaced in the whole spliced wood floor. Simultaneously still have following advantage:

1. the connecting rod is reliably connected with the locking structures of the upper layer and the lower layer of the floor, and the warping deformation of the floor is limited to a certain extent;

2. The structure of the connecting rod and the groove and the hole on the floor breaks through the limitation of the traditional lock catch structure, and is more attractive and practical;

3. the locking and unlocking can be quickly and effectively carried out through the magnetic operator (magnet), and the requirement for replacing a single floor is met;

4. the traditional tongue-and-groove structure is not needed to be manufactured on the connection between the floors, so that the utilization rate of wood is improved, and the cost is reduced;

5. compared with the traditional locking and buckling mode, the invention ensures that the floor is combined more tightly and firmly and is not limited by the paving environment;

6. The floor end is flat and has no lock catch, so the floor is not easy to bump and damage in the transportation and carrying process;

7. The connecting piece is formed by simple bending of ordinary round steel through a die, is high in efficiency and can be produced and processed in batches at any time.

drawings

FIG. 1 is a front view of a floor latch;

FIG. 2 is a front view of the connecting rod;

FIG. 3 is a front view of a trench;

FIG. 4 is a view A-A of FIG. 3;

FIG. 5 is a view B-B of FIG. 3;

FIG. 6 is a bottom view of FIG. 3;

FIG. 7 is a front view of the connecting rod movably connecting two floor panels together;

FIG. 8 is a top view of adjacent floor panels with floor panel latches disposed about the periphery thereof;

FIG. 9 is a left kitchen knife shaped groove milled with an end mill;

FIG. 10 is a right kitchen knife shaped groove milled with an end mill;

FIG. 11 is a state view of the front socket being drilled with a twist drill or a woodworking drill;

FIG. 12 is a state view of the rear socket being drilled with a twist drill or a woodworking drill;

FIG. 13 is a view showing the positioning holes being drilled by twist drill or woodworking drill;

FIG. 14 is a view showing a state in which the connecting bar is attracted by a magnet to prepare for connection of two floors;

FIG. 15 is a view of the use of a magnet to advance the connecting rod into a locked position;

FIG. 16 is a view showing the connection rod lowered with the front and rear hooks locked when the magnet is removed;

Fig. 17 is a state diagram when the floor is taken up.

in the figure: 1. a floor A; 2. a floor B; 3. a connecting rod; 4. a first connecting rod; 5. a second connecting rod; 6. A front plunger; 7. a rear inserted link; 8. front hook fastening; 9. hooking the rear part; 10. a trench; 11. a front jack; 12. Positioning holes; 13. a rear jack; 14. a through hole; 15. an end mill; 16. a left kitchen knife shaped groove; 17. a right kitchen knife-shaped groove; 18. twist drills or wood drills; 19. and a magnet.

Detailed Description

the invention is further described by way of example with reference to the accompanying drawings.

fig. 1 is a schematic structural view of a floor lock. As seen from the figure, it comprises a floor A1, a floor B2 and a connecting rod 3 for connecting the floors, as shown in figure 2, the connecting rod 3 is made of round steel, and the connecting rod 3 is made of oxidation rust-proof treatment or stainless iron material. The shape of connecting rod 3 includes the head rod 4 of zigzag and upwards is connected with the second connecting rod 5 of L shape at the tail end of head rod 4, makes decurrent preceding hasp 8 and back hasp 9 respectively at the front end of the preceding inserted bar 6 of head rod 4 front end and the back inserted bar 7 of second connecting rod 5 front end. Grooves 10 into which the connecting rods 3 are laterally inserted are formed on the bottom surfaces of the floor panels a1 and B2 connected to each other, as shown in fig. 3, 4, 5, and 6. The groove 10 is that when the connecting rod 3 moves forward, the front insert rod 6 is inserted into the front insert hole 11 of the floor A1, the top end of the front insert hole 11 is provided with a downward positioning hole 12 to accommodate the space of the front hook 8, the rear insert rod 7 is inserted into the rear insert hole 13 of the floor B2 and the through hole 14 of the floor A1, and the rear hook 9 is just inserted into the groove 10 of the floor A1, and the connecting rod 3 movably connects the floor A1 and the floor B2 together as shown in FIG. 7. The length D of the front and rear hooks 8 and 9 is 1 mm. The diameter of the connecting rod 3 is 3.5-5 mm, the width of the groove 10 is 0.5-1.5 mm larger than that of the connecting rod 3, the diameter of the front insertion hole 11 and the diameter of the rear insertion hole 13 are 1.5 mm larger than that of the connecting rod, and the diameter of the positioning hole 12 is 0.5 mm larger than that of the connecting rod 3. When the floor boards A1 and B2 are laid, the periphery or two sides of the long sides of the floor boards A1 and B2 are provided with floor board lock catches as shown in figure 8.

The processing method of the lock catch on the floor comprises the processing method of the groove 10 and the processing method of the through hole 14, the front insertion hole 11, the rear insertion hole 13 and the positioning hole 12:

(1) the processing method of the groove 10 comprises the following steps: the floor A1 and the floor B2 are respectively positioned and pressed with the bottom surfaces facing upwards, and a left kitchen knife-shaped groove 16 and a right kitchen knife-shaped groove 17 are respectively milled at corresponding positions by an end mill 15 according to the diameter of the connecting rod 3, the trend and the depth of the groove 10 as shown in figure 9 and figure 10;

(2) The processing method of the through hole 14, the front insertion hole 11 and the rear insertion hole 13 comprises the following steps: the floor A1 and the floor B2 are respectively positioned and pressed downwards, and a through hole 14, a front insertion hole 11 and a rear insertion hole 13 are respectively drilled by a twist drill or a wood drill 18 according to the corresponding positions and depths of the side surfaces of the floor A1 and the floor B2 as shown in figure 11 and figure 12;

(3) processing method of positioning hole 12: the bottom surface of the floor board A1 is upwards positioned and pressed, and a positioning hole 12 is drilled by a twist drill or a wood drill 18 according to the corresponding position, depth and diameter of the positioning hole 12 on the bottom surface of the floor board A1 and communicated with the front insertion hole 8, as shown in figure 13.

the use method of the floor lock catch is characterized in that:

(1) Assembling of a floor A1 and a floor B2: the assembled floor A1 and the floor B2 are arranged side by side, the two grooves 10 are aligned, the connecting rod 3 is placed, the bottom surface faces downwards, the floor is placed on the paved ground, the position of the front inserting rod 6 and the rear inserting rod 7 on the upper surfaces of the floor A1 and the floor B2 attracts the connecting rod 3 by using the magnet 19, the magnet 19 is moved forwards, the connecting rod 3 is also driven to move forwards as shown in figure 14, the front inserting rod 6 is inserted into the front inserting hole 11, the front hook 8 enters the positioning hole 12, meanwhile, the rear inserting rod 7 enables the rear hook 9 to enter the groove 10 of the floor A through the rear inserting hole 13 and the through hole 14 as shown in figure 15, the floor A1 and the floor B2 are fixedly connected together by the movement of the connecting rod 3, when the connecting rod 3 descends after the magnet 19 is removed, the positioning hole 12 is hooked by the front hook, the groove 10 is hooked by the rear hook 9, and the floor A1 and the floor B2 are in a connected and locked state as;

(2) Splitting of floor a1 and floor B2: in contrast to the above method of assembling the floor a1 and the floor B2, the magnets 19 are used to attract the front insert pin 6 and the rear insert pin 7 at the positions of the front insert pin 6 and the rear insert pin 7 on the upper surfaces of the floor a1 and the floor B2, the connecting rod 3 is lifted up by using the gap to disengage the front hook 8 and the rear hook 9 as shown in fig. 15, the connecting rod 3 is moved backward by using the two magnets 19 to move the front insert pin 6 and the rear insert pin 7 out of the front insertion hole 11 and the rear insertion hole 13, respectively, to unlock the floor shackle completely as shown in fig. 14, the floor a1 and the floor B2 are pried upward, and the connecting rod 3 is removed from the groove 10 as shown in fig. 17 to take out the connecting rod 3.

for each floor lock catch, the whole floor can be laid and locked quickly by the method or one or more floors are taken out after the floor is laid and put back for assembly after the floor is taken out.

the above examples are only illustrative of the preferred embodiments of the present invention, but do not limit the scope of the invention, and all equivalent changes and modifications made within the scope of the present invention are still within the protection scope of the present invention.