CN220505508U

CN220505508U - Connecting piece suitable for wooden furniture assembly

Info

Publication number: CN220505508U
Application number: CN202322205113.2U
Authority: CN
Inventors: 王秦生
Original assignee: Shenzhen Yixinheng Organic Products Co ltd
Current assignee: Shenzhen Yixinheng Organic Products Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-02-20
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a splicing connecting piece suitable for wooden furniture. The utility model adopts the first connector and the second connector as the connecting piece between the board bodies, and the first pair of pins and the second pair of pins are extruded and inserted into the holes formed in the wooden board body, so that the holes are hidden at the splicing position after the first pair of pins and the second pair of pins are filled, the outside can not see the establishment of the holes, and the fastening can be formed between the wood board by the establishment of the fins. Meanwhile, the assembly mode between the first connector and the second connector adopts the way that the opposite plug gradually slides in from one end of the opposite slot, so that the assembly is convenient, external tools are not needed, and in the assembly structure, too many movable gaps are not needed to be designed, so that the structural design can be more fastened; in addition, the first pair of pins or the second pair of pins adopt a hollow tube design, and the risk of cracking and expanding of wood can be reduced after the pins are inserted into the holes by means of the self-rebound characteristic of the hollow tube.

Description

Connecting piece suitable for wooden furniture assembly

Technical Field

The utility model relates to the technical field of furniture assembly connectors, in particular to an assembly connector suitable for wooden furniture.

Background

As is well known, according to different house indoor designs, various rooms are placed in different sizes, and interior furniture is also increasingly required to be custom designed. When the furniture is customized, the most convenient is to adopt the boards with different sizes, and assemble the furniture by means of assembling, so as to achieve the effect of customizing the furniture.

At present, various assembling connectors of existing wooden furniture exist, such as the combination of screws and nuts, or three-in-one connectors are used, wherein the combination operation of the screws and the nuts is very troublesome, so that more three-in-one connectors are used for assembling, but the existing three-in-one connectors can enable a plurality of holes to exist on a plate, so that the plate surface is not attractive. And after the assembly is completed, gaps remain between the parts and the wooden boards (there are rotational gaps because rotation is required during the installation), the assembly structure is not stable enough.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the splicing connecting piece suitable for wooden furniture.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a be applicable to wooden furniture and assemble connecting piece, includes first connector and second connector, be provided with one on the terminal surface of first connector two link up and take the rectangular to the slot of inserting, just the notch diameter to the slot is less than self inner chamber diameter, another terminal surface of first connector is provided with at least one first pair of pins that is used for inserting in the plank hole, be provided with the shape on the terminal surface of second connector to the plug of slot adaptation, another terminal surface of second connector is provided with at least one second pair of pins that is used for inserting in the plank hole;

wherein, the first pair of pins or the second pair of pins are hollow tubes, and the outsides of the first pair of pins and the second pair of pins are provided with fins protruding outwards.

Preferably, the opposite inserting grooves are dovetail grooves, and correspondingly, the side ends of the opposite plugs are provided with return hooks.

Preferably, the edges of the fins taper inwardly.

Preferably, when the first pair of pins and the second pair of pins are hollow tubes, a partition is arranged on the first pair of pins and the second pair of pins at the fin, and the same fin is disconnected by virtue of the partition.

Preferably, the first and second pairs of pins are each cylindrical.

Preferably, the end surfaces of the two ends of the opposite plug are provided with guide inclined surfaces.

By adopting the scheme, the first connecting body and the second connecting body are adopted as connecting pieces between the plate bodies, the first pair of pins and the second pair of pins are inserted into holes formed in the wood plate body in a squeezing mode, the holes are hidden at the splicing positions after the first pair of pins and the second pair of pins are filled, and the holes cannot be seen from the outside, wherein the first pair of pins and the second pair of pins can be fastened with the wood plate after being inserted into the holes by virtue of the establishment of the fins. Meanwhile, the assembly mode between the first connector and the second connector adopts the way that the opposite plug gradually slides in from one end of the opposite slot, so that the assembly is convenient, external tools are not needed, and in the assembly structure, too many movable gaps are not needed to be designed, so that the structural design can be more fastened; in addition, the first pair of pins or the second pair of pins adopt a hollow tube design, and the risk of cracking and expanding of wood can be reduced after the pins are inserted into the holes by means of the self-rebound characteristic of the hollow tube.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of the assembled structure of the embodiment of the present utility model.

Fig. 3 is a schematic structural view of a first connector according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a second connector according to an embodiment of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 4, the present embodiment provides a connector suitable for wooden furniture assembly, including a first connector 1 and a second connector 2, one end surface of the first connector 1 is provided with a pair of slots 11 with two ends penetrating and being in a strip shape, the slot diameter R1 of the pair of slots 11 is smaller than the diameter of the inner cavity R2 of the first connector, the other end surface of the first connector 1 is provided with at least one first pair of pins 12 for being inserted into a hole of a wood board, one end surface of the second connector 2 is provided with a pair of plugs 21 with shapes adapted to the slots 11, and the other end surface of the second connector 2 is provided with at least one second pair of pins 22 for being inserted into the hole of the wood board;

the first pair of pins 12 and the second pair of pins 22 are cylindrical, the first pair of pins 12 or the second pair of pins 22 are hollow tubes, and fins 3 protruding outwards are arranged outside the first pair of pins 12 and the second pair of pins 22.

When the embodiment is specifically used, holes with the same number as the first connector 1 and the second connector 2 are formed in two wood boards to be assembled in advance, then the first connector 1 and the second connector 2 are correspondingly adopted as connectors between the boards, the first pair of pins 12 and the second pair of pins 22 are extruded and inserted (knocked when necessary) into the holes formed in the wood boards, so that the holes are hidden at the splicing positions after the first pair of pins 12 and the second pair of pins 22 are filled, and the holes cannot be formed outside, and the effect of extrusion fastening can be formed between the first pair of pins 12 and the second pair of pins 22 and the wood boards after the first pair of pins 12 and the second pair of pins 22 are inserted into the holes by virtue of the establishment of the fins 3. Meanwhile, the assembly mode between the first connector 1 and the second connector 2 adopts the way that the counter plug 21 gradually slides in from one end of the counter slot 11, and when the counter plug 21 slides in, the counter plug 21 and the counter slot 11 are designed in a size fit manner, so that a little effort is required during pushing. The assembly is convenient in the whole, external tools are not needed, and in the assembly structure, too many movable gaps are not needed to be designed, so that the structural design can be fastened; in addition, the first pair of pins 12 or the second pair of pins 22 are designed as hollow tubes, and by virtue of the self-resilience characteristics of the hollow tubes, the risk of cracking and expanding wood after being inserted into the holes can be reduced, so that the hollow tubes are suitable for the small surface area of the plate.

Further, in order to fasten the counter plug 21 after sliding into the counter socket 11, the counter socket 11 in this embodiment is a dovetail groove, and correspondingly, a hook return portion 23 is disposed at the edge of the counter plug 21, so that the contact area between the counter plug 21 and the counter socket 11 is enlarged, and the design of the hook return portion 23 can have more directional limiting effects, and reduce deflection.

Further, after the wooden board is inserted, in order to achieve smooth insertion and resistance during extraction, the edges of the fins 3 in this embodiment are inclined gradually inwards to taper the fins 3, so that the guide function can be achieved by means of the taper design during insertion, and resistance is provided to prevent separation when the wooden board is separated from the hole.

Further, since the hollow tube is slightly deformed by itself during extrusion to avoid hard extrusion of the plate (prevent cracking of the plate) when the hollow tube is used as the pair of pins, when the first pair of pins 12 and the second pair of pins 22 are hollow tubes, the first pair of pins 12 and the second pair of pins 22 are provided with the partitions 4 at the fins 3, and the same fin 3 is broken by the partitions 4. Thus avoiding influencing the deformation of the hollow tube when the fins 3 are connected into a ring body.

In addition, in order to facilitate the alignment insertion of the alignment plug 21 into the alignment groove 11, the end surfaces of the two ends of the alignment plug 21 in the present embodiment are provided with guide inclined surfaces 24, and the alignment plug can be guided conveniently by virtue of the establishment of the guide inclined surfaces 24.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims

1. Be applicable to wooden furniture and assemble connecting piece, its characterized in that: the connecting device comprises a first connecting body and a second connecting body, wherein an opposite inserting groove which is penetrated at two ends and takes a strip shape is formed in one end face of the first connecting body, the diameter of a notch of the opposite inserting groove is smaller than that of an inner cavity of the opposite inserting groove, at least one first pair of pins which are used for being inserted into a wood plate hole is formed in the other end face of the first connecting body, an opposite plug which is matched with the inserting groove in shape is formed in one end face of the second connecting body, and at least one second pair of pins which are used for being inserted into the wood plate hole are formed in the other end face of the second connecting body;

2. A splice connector for wood furniture as defined in claim 1, wherein: the pair of slots are dovetail grooves, and the side ends of the pair of plugs are provided with hook-back parts correspondingly.

3. A splice connector for wood furniture as defined in claim 2, wherein: the edges of the fins are gradually inclined inwards so that the fins are tapered.

4. A splice connector for wood furniture as defined in claim 1, wherein: when the first pair of pins and the second pair of pins are hollow tubes, a partition is arranged on the first pair of pins and the second pair of pins and positioned at the fins, and the same fin is disconnected by virtue of the partition.

5. A splice connector for wood furniture as defined in claim 4, wherein: the first pair of pins and the second pair of pins are cylindrical.

6. A splice connector for wood furniture as defined in claim 1, wherein: the end surfaces of the two ends of the pair of plugs are provided with guide inclined planes.