Universal furniture component mortise and tenon connection structure capable of being repeatedly disassembled and assembled

Abstract

The utility model relates to the technical field of furniture component mortise and tenon connection structures, and discloses a universal furniture component mortise and tenon connection structure capable of being repeatedly disassembled and assembled, which comprises a first upright post, a second upright post, a connection sheet and two support rods, a second mortise is arranged on the outer surface of the first upright post, a first mortise is arranged on the outer surface of the second upright post, and the two support rods are arranged on the outer surface of the first upright post. According to the universal furniture component mortise and tenon connection structure capable of being repeatedly disassembled and assembled, four second mortise pieces are connected into the first mortise and the second mortise in a clamped mode, the outer surface of the first mortise piece is connected with the outer surfaces of the second mortise pieces in a clamped mode through the interiors of the second mortises, and the four second mortise pieces are fixed; and meanwhile, when the two ends of the two supporting rods are movably connected with the interiors of the upper grooves and the interiors of the lower grooves correspondingly, the clamping fixity of the first mortises, the second mortises and the first mortises is reinforced, and therefore the effects that disassembly and assembly are convenient, and most furniture components in the market can be assembled are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mortise and tenon connection structures of furniture components, in particular to a universal mortise and tenon connection structure of furniture components which can be repeatedly disassembled and assembled. Background Art

[0002] Furniture refers to the essential equipment and facilities for humans to maintain normal life, engage in production practice and carry out social activities. Furniture has also been continuously developing and innovating with the times. Today, there are many categories, different materials, complete varieties and different uses.

[0003] With the development of online shopping, more and more users choose to buy furniture online. However, most wooden furniture components are connected by wood and nails, which makes transportation difficult. At the same time, unprofessional people assemble them with nails, which may lead to unreliable connections and looseness. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a universal, reusable, detachable and mortise and tenon connection structure for furniture components, so as to solve the problem mentioned in the above background technology that with the development of online shopping, more and more users choose to buy furniture online, and most of the wooden furniture components used are connected by wood and nails, which leads to transportation difficulties. At the same time, unprofessional people who use nails to assemble are prone to unreliable connections, resulting in looseness.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a universal furniture component mortise and tenon connection structure that can be repeatedly disassembled and assembled, comprising a No. 1 column, a No. 2 column, a connecting plate and a supporting rod, the outer surface of the No. 1 column is provided with a No. 2 mortise, the outer surface of the No. 2 column is provided with a No. 1 mortise, the outer surface of the No. 2 column away from the No. 1 mortise is fixedly installed with a No. 1 mortise, the interiors of the No. 1 mortise and the No. 2 mortise are both snap-fitted with four No. 2 mortise, the outer surface of the No. 1 mortise is snap-fitted with the outer surface of the No. 2 mortise through the interior of the No. 2 mortise, the outer surfaces of the four No. 2 mortise are fixedly installed with connecting rods, the outer surface of the connecting rod is provided with two upper grooves, the outer surface of the connecting rod away from the two upper grooves is provided with a lower groove, and the two ends of the supporting rod are respectively movably connected with the interiors of the upper grooves and the lower grooves.

[0006] Preferably, a plurality of positioning connection holes are opened on the outer surface of the connecting rod, and the output ends of the plurality of positioning connection holes are respectively fixedly connected to the upper groove and the inside of the groove, and a plurality of fixing bolts are threadedly connected to the outer surface of the connecting plate, and the outer surface of the connecting plate is fixedly connected to the outer surface of the No. 2 column and the connecting rod through the fixing bolts.

[0007] Preferably, a No. 3 mortise is fixedly mounted on the outer surface of the connecting rod away from the No. 2 mortise, and the No. 2 mortise is consistent in shape with the No. 3 mortise.

[0008] Preferably, screw holes are provided at both ends of the support rod, stainless steel screw seats are provided inside several of the positioning and connecting holes, stainless steel connecting screw seats are provided inside the screw holes, bolts are threadedly connected inside several of the stainless steel screw seats, and the output ends of several of the bolts are respectively threadedly connected to the internal threads of the stainless steel connecting screw seats through the interiors of the upper groove and the lower groove.

[0009] Preferably, the two upper grooves are both parallelograms, the lower groove is an inverted trapezoid, the outer surfaces of the two support rods are movably connected through the internal parts of the lower grooves, and the two upper grooves are respectively close to the two ends of the connecting rod, and the lower groove is located at the center of the connecting rod.

[0010] Preferably, the connecting piece is arranged at a right angle, and the four connecting rods are arranged perpendicularly to the first column and the second column.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The universal furniture component mortise and tenon connection structure that can be repeatedly disassembled and assembled has four No. 2 mortise pieces connected by snapping together inside the No. 1 mortise and the No. 2 mortise. The outer surface of the No. 1 mortise is snap-connected to the outer surface of the No. 2 mortise through the inside of the No. 2 mortise to fix the four No. 2 mortise pieces. When the two ends of the two support rods are movably connected to the inside of the upper groove and the lower groove respectively, the snap-fit ​​fixation of the No. 1 mortise with the No. 2 mortise and the No. 1 mortise is strengthened, thereby achieving the effect of being easy to disassemble and assemble, and being able to be assembled into most furniture components on the market.

[0013] 2. The universal furniture component mortise and tenon connection structure that can be repeatedly disassembled and assembled has a plurality of positioning connection holes on the outer surface of the connecting rod. Since the output ends of the plurality of positioning connection holes are respectively fixedly connected with the upper groove and the inside of the groove, it is convenient to accurately fix the support rod that is snap-connected in the upper groove and the lower groove. At the same time, the outer surface of the connecting piece is threadedly connected with a plurality of fixing bolts, and the outer surface of the connecting piece is fixedly connected to the outer surfaces of the No. 2 column and the connecting rod through the fixing bolts, so that the No. 2 column and the connecting rod are reinforced and supported, and the operation is convenient, thereby achieving the effect of being easy for novices to assemble and reducing the possibility of looseness caused by unreliable connections. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the second column of the utility model;

[0017] Figure 4 This is a schematic diagram of the connecting rod structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the connecting piece of the utility model;

[0019] Figure 6 This is a schematic diagram of the support rod structure of the utility model.

[0020] In the figure: 1. Pillar No. 1; 2. Pillar No. 2; 3. Tenon No. 1; 4. Mortise No. 1; 5. Mortise No. 2; 6. Connecting rod; 7. Upper groove; 8. Lower groove; 9. Positioning connecting hole; 10. Support rod; 11. Connecting plate; 12. Fixing bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] Please refer to Figure 1-6 ,

[0024] A universal furniture component mortise and tenon connection structure that can be repeatedly disassembled and assembled comprises a No. 1 column 1, a No. 2 column 2, a connecting piece 11 and a supporting rod 10. The outer surface of the No. 1 column 1 is provided with a No. 2 mortise, the outer surface of the No. 2 column 2 is provided with a No. 1 mortise 3, a No. 1 mortise 4 is fixedly installed on the outer surface of the No. 2 column 2 away from the No. 1 mortise 3, four No. 2 mortise 5 are both snap-fitted and connected inside the No. 1 mortise 3 and the No. 2 mortise, the outer surface of the No. 1 mortise 4 is snap-fitted and connected with the outer surface of the No. 2 mortise 5 through the inside of the No. 2 mortise, a connecting rod 6 is fixedly installed on the outer surface of the four No. 2 mortise 5, two upper grooves 7 are provided on the outer surface of the connecting rod 6, a lower groove 8 is provided on the outer surface of the connecting rod 6 away from the two upper grooves 7, and both ends of the supporting rod 10 are movably connected to the inside of the upper groove 7 and the lower groove 8 respectively.

[0025] Specifically, four No. 2 mortise pieces 5 are snap-fitted and connected through the interior of the No. 1 mortise 3 and the No. 2 mortise, and the outer surface of the No. 1 mortise 4 is snap-fitted and connected with the outer surface of the No. 2 mortise 5 through the interior of the No. 2 mortise, so that the four No. 2 mortise pieces 5 are fixed, and then a connecting rod 6 is fixedly installed on the outer surface of the four No. 2 mortise pieces 5, and two upper grooves 7 are provided on the outer surface of the connecting rod 6, and a lower groove 8 is provided on the outer surface of the connecting rod 6 away from the two upper grooves 7. When the two ends of the two support rods 10 are movably connected with the interior of the upper grooves 7 and the lower grooves 8 respectively, the snap-fitting fixation of the No. 1 mortise 4 with the No. 2 mortise 5 and the No. 1 mortise 3 is reinforced, thereby achieving the effect of being easy to disassemble and assemble, and being able to be assembled into most furniture components on the market.

[0026] In the embodiment: the outer surface of the connecting rod 6 away from the No. 2 mortise 5 is fixedly mounted with a No. 3 mortise, and the No. 2 mortise 5 has the same shape as the No. 3 mortise.

[0027] Specifically, a No. 3 mortise and tenon is fixedly installed on the outer surface of the connecting rod 6 away from the No. 2 mortise and tenon 5. The No. 2 mortise and tenon 5 have the same shape as the No. 3 mortise and tenon, and can be connected to the No. 2 mortise and tenon groove opened on the other No. 1 column 1 or the No. 1 mortise and tenon groove 3 opened on the No. 2 column 2 to perform various mortise and tenon connections to form different furniture components.

[0028] In the embodiment: the two upper grooves 7 are both parallelograms, the lower groove 8 is an inverted trapezoid, the outer surfaces of the two support rods 10 are movably connected through the inner part of the lower groove 8, and the two upper grooves 7 are respectively close to the two ends of the connecting rod 6, and the lower groove 8 is located at the center of the connecting rod 6.

[0029] Specifically, since the two upper grooves 7 are parallelograms and the lower groove 8 is an inverted trapezoid, the outer surfaces of the two support rods 10 are connected through the internal activities of the lower grooves 8, and the two upper grooves 7 are respectively close to the two ends of the connecting rod 6, and the lower groove 8 is located at the center of the connecting rod 6, so that the two support rods 10 are triangular when they are correspondingly engaged with the upper grooves 7 and the lower grooves 8, which is more stable and strengthens the fixity of the connection between the No. 1 mortise and tenon 4 and the No. 1 mortise and tenon 3, and does not affect subsequent reinforcement operations such as installation bolts.

[0030] Working principle: a No. 2 mortise is provided on the outer surface of the No. 1 column 1, a No. 1 mortise 3 is provided on the outer surface of the No. 2 column 2, four No. 2 mortise pieces 5 are engaged and connected inside the No. 1 mortise 3 and the No. 2 mortise, the outer surface of the No. 1 mortise 4 is engaged and connected with the outer surface of the No. 2 mortise 5 through the inside of the No. 2 mortise, and the four No. 2 mortise pieces 5 are fixed, and then a connecting rod 6 is fixedly installed on the outer surface of the four No. 2 mortise pieces 5, the outer surface of the connecting rod 6 is provided with two upper grooves 7, and the outer surface of the connecting rod 6 away from the two upper grooves 7 is provided with a lower groove 8, when the two ends of the two support rods 10 are respectively movably connected with the inner parts of the upper grooves 7 and the lower grooves 8, the engagement and fixation of the No. 1 mortise 4 with the No. 2 mortise 5 and the No. 1 mortise 3 are reinforced, and other furniture components can be assembled from the four connecting rods 6. Compared with related technologies, the utility model provides a universal and repeatable detachable furniture component mortise and tenon connection structure, which has the following beneficial effects: thereby achieving the effect of being easy to disassemble and assemble, and being able to be assembled into most furniture components on the market.

[0031] Embodiment 2:

[0032] Please refer to Figure 1-6 ,

[0033] A plurality of positioning connection holes 9 are provided on the outer surface of the connecting rod 6, and the output ends of the plurality of positioning connection holes 9 are respectively fixedly connected to the upper groove 7 and the inside of the groove. A plurality of fixing bolts 12 are threadedly connected to the outer surface of the connecting plate 11, and the outer surface of the connecting plate 11 is fixedly connected to the outer surface of the second column 2 and the connecting rod 6 through the fixing bolts 12.

[0034] Specifically, a plurality of positioning connection holes 9 are opened on the outer surface of the connecting rod 6. Since the output ends of the plurality of positioning connection holes 9 are respectively fixedly connected with the upper groove 7 and the inside of the groove, it is convenient to accurately fix the support rod that is engaged and connected in the upper groove 7 and the lower groove 8. At the same time, the outer surface of the connecting piece 11 is threadedly connected with a plurality of fixing bolts 12, and the outer surface of the connecting piece 11 is fixedly connected to the outer surfaces of the No. 2 column 2 and the connecting rod 6 through the fixing bolts 12, so that the No. 2 column 2 and the connecting rod 6 are reinforced and supported, and the operation is convenient, thereby achieving the effect of being easy for novices to assemble and reducing the possibility of unreliable connections and looseness.

[0035] In the embodiment: screw holes are provided at both ends of the support rod 10, stainless steel screw seats are provided inside the plurality of positioning connection holes 9, stainless steel connecting screw seats are provided inside the screw holes, bolts are threadedly connected inside the plurality of stainless steel screw seats, and the output ends of the plurality of bolts are respectively threadedly connected to the internal threads of the stainless steel connecting screw seats through the interiors of the upper groove 7 and the lower groove 8.

[0036] Specifically, because screw holes are provided at both ends of the support rod 10, stainless steel screw seats are provided inside the plurality of positioning and connecting holes 9, stainless steel connecting screw seats are provided inside the screw holes, and bolts are threadedly connected inside the plurality of stainless steel screw seats, and the output ends of the plurality of bolts are respectively threadedly connected to the internal threads of the stainless steel connecting screw seats through the interiors of the upper groove 7 and the lower groove 8, so that as long as the normal engagement is correct, the bolts can be used for reinforcement, and the threaded connection cannot be performed if the engagement is abnormal, and the mortise and tenon engagement facilitates the assembler to perform precise positioning and assembly.

[0037] In the embodiment: the connecting piece 11 is arranged at a right angle, and the four connecting rods 6 are arranged perpendicularly to the first column 1 and the second column 2.

[0038] Specifically, because the connecting piece 11 is set at a right angle, the four connecting rods 6 are all set perpendicular to the No. 1 column 1 and the No. 2 column 2, so that the connecting piece 11 can fit with the outer surfaces of the No. 1 column 1, the No. 2 column 2 and the four connecting rods 6, and then cooperate with the fixing bolts 12 to strengthen the connection between them and facilitate operation.

[0039] Working principle: by opening a plurality of positioning connection holes 9 on the outer surface of the connecting rod 6, because the output ends of the plurality of positioning connection holes 9 are respectively fixedly connected with the upper groove 7 and the inside of the groove, it is convenient to accurately fix the support rod that is engaged and connected in the upper groove 7 and the lower groove 8, and at the same time, the outer surface of the connecting piece 11 is threadedly connected with a plurality of fixing bolts 12, and the outer surface of the connecting piece 11 is fixedly connected to the outer surface of the No. 2 column 2 and the connecting rod 6 by the fixing bolts 12, so as to reinforce and support the No. 2 column 2 and the connecting rod 6. A plurality of connecting pieces 11 can be reinforced with different external parts, and are easy to operate. Compared with the related art, the utility model provides a universal and repeatable detachable furniture component mortise and tenon connection structure, which has the following beneficial effects: thereby achieving the effect of facilitating assembly for novices and reducing the existence of unreliable connections and looseness.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A universal removable mortise and tenon joint structure for furniture components, comprising a first column (1), a second column (2), a connecting piece (11) and two support rods (10), characterized in that: The outer surface of the No. 1 column (1) is provided with a No. 2 mortise, the outer surface of the No. 2 column (2) is provided with a No. 1 mortise (3), the outer surface of the No. 2 column (2) away from the No. 1 mortise (3) is fixedly installed with a No. 1 mortise (4), the interior of the No. 1 mortise (3) and the No. 2 mortise are both snap-connected with four No. 2 mortise (5), the outer surface of the No. 1 mortise (4) is snap-connected with the outer surface of the No. 2 mortise (5) through the interior of the No. 2 mortise, the outer surfaces of the four No. 2 mortise (5) are fixedly installed with a connecting rod (6), the outer surface of the connecting rod (6) is provided with two upper grooves (7), the outer surface of the connecting rod (6) away from the two upper grooves (7) is provided with a lower groove (8), and the two ends of the support rod (10) are respectively movably connected with the interior of the upper groove (7) and the lower groove (8).

2. A universal removable mortise and tenon joint structure for furniture components according to claim 1, characterized in that: The outer surface of the connecting rod (6) is provided with a plurality of positioning connection holes (9), and the output ends of the plurality of positioning connection holes (9) are respectively fixedly connected to the upper groove (7) and the interior of the groove, and the outer surface of the connecting plate (11) is threadedly connected with a plurality of fixing bolts (12), and the outer surface of the connecting plate (11) is fixedly connected to the outer surface of the second column (2) and the connecting rod (6) through the fixing bolts (12).

3. A universal removable mortise and tenon joint structure for furniture components according to claim 1, characterized in that: The outer surface of the connecting rod (6) away from the No. 2 mortise (5) is fixedly mounted with a No. 3 mortise, and the No. 2 mortise (5) has the same shape as the No. 3 mortise.

4. A universal removable mortise and tenon joint structure for furniture components according to claim 2, characterized in that: Screw holes are provided at both ends of the support rod (10), and a plurality of the positioning connection holes (9) are provided with stainless steel screw seats inside, and a stainless steel connection screw seat is provided inside the screw holes, and a plurality of the stainless steel screw seats are threadedly connected with bolts inside, and the output ends of the plurality of bolts are respectively threadedly connected to the inner part of the stainless steel connection screw seat through the inner part of the upper groove (7) and the lower groove (8).

5. The universal removable mortise and tenon joint structure of furniture components according to claim 1, characterized in that: The two upper grooves (7) are both parallelogram-shaped, the lower groove (8) is in an inverted trapezoidal shape, the outer surfaces of the two support rods (10) are movably connected through the interior of the lower grooves (8), and the two upper grooves (7) are respectively close to the two ends of the connecting rod (6), and the lower groove (8) is located at the center of the connecting rod (6).

6. A universal removable mortise and tenon joint structure for furniture components according to claim 2, characterized in that: The connecting piece (11) is arranged at a right angle, and the four connecting rods (6) are arranged perpendicularly to the first column (1) and the second column (2).

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