CN217081016U

CN217081016U - Hidden connecting piece with simple structure

Info

Publication number: CN217081016U
Application number: CN202123093977.7U
Authority: CN
Inventors: 傅志绍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-07-29
Anticipated expiration: 2031-12-10

Abstract

The utility model provides a hidden connecting piece with simple structure, which relates to the technical field of furniture parts, the connecting piece comprises a base, the upper end of the base is provided with a limit structure, the utility model has the advantages that, the connecting piece is provided with a limiting structure, the limiting structure comprises a limiting plate, two ends of the limiting plate are provided with limiting extension plates, the base is clamped into the wood plate when in use, the limiting extension plate carries out a clamping support on two ends of the connecting piece, in addition, a connecting structure is arranged at the upper end of the base, the connecting structure comprises a first connecting column and a second connecting column, wherein the connecting columns are connected in the wood board when in use, the two connecting columns are used for connecting the two sides of the wood board, this spacing extension plate sets up in two spliced pole lower extreme both sides, supports the spliced pole, also can be specific judge the connection condition of this connecting plate, make base and connection structure better be connected with both sides plank.

Description

Hidden connecting piece with simple structure

Technical Field

The utility model belongs to the technical field of furniture part technique and specifically relates to a hidden connecting piece of simple structure.

Background

With the gradual development of networks, more and more people like shopping on the internet, even some furniture articles like purchasing on the internet, even if the people can read various furniture, particularly desks or bookcases, but many desks or bookcases are complex in structure and inconvenient to install, so that a plurality of small desks which are simple in style and convenient to install are released on the internet, and the desks or the bookcases are generally spliced by some wood boards and fixed by connecting pieces such as bolts, so that the structure is simple, and the transportation is also convenient.

But when using bolt fastening desk or cupboard, need use the instrument to connect, and also need make strength screw up the bolt when the installation bolt, it is not convenient to some ms, old man or child, the installation is complicated, it is not very convenient to use, and most of bolts need install in the plank outside, it is not very pleasing to the eye from the outward appearance, so various recessive connecting piece has been released in succession on the market, so-called stealthy connecting piece, when assembling furniture, just hide the hole site of connecting, let furniture outward appearance have almost no hole site trace, it is more pleasing to the eye naturally, the installation of stealthy connecting piece is also very swift convenient simultaneously.

However, many hidden connecting pieces are simple in structure and installed inside, so that the installation is not very convenient, the installation degree is also uneven, and whether the installation is really firm or not cannot be determined.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes unable shortcoming of judging the installation degree among the prior art provides a simple structure's hidden connecting piece.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model provides a simple structure's hidden connecting piece, the connecting piece includes the base, the base upper end is provided with limit structure.

Preferentially, the limiting structure comprises a limiting plate, limiting extension plates are arranged at two ends of the limiting plate, clamping plates are arranged on two sides of the limiting plate, and the clamping plates and the limiting plate are of a T-shaped structure.

Preferentially, the limit structure downside is provided with buckle structure, buckle structure sets up at the base lower extreme, buckle structure includes first screens board and second screens board, first screens board with second screens board bottom is connected, first screens board with second screens board upper end leans out, first screens board with constitute ascending angle of inclination between the second screens board, first screens board with the second screens board is V type buckle structure, first screens board with be provided with the connecting plate between the second screens board, the limiting plate is connected to the connecting plate upper end, and the lower extreme is connected first screens board with the second screens board, V type buckle structure lower extreme with the connecting plate lower extreme is connected.

Preferably, the two ends of the connecting plate are inclined guiding edges which are gradually and inwardly narrowed from top to bottom.

Preferentially, the base top is provided with connection structure, connection structure sets up the limiting plate upside, connection structure includes first spliced pole and second spliced pole, first spliced pole with the second spliced pole sets up respectively in both sides the limiting plate with between the spacing extension plate, spacing extension plate sets up first spliced pole with the second spliced pole lower extreme outside.

Preferentially, the outer rings of the first connecting column and the second connecting column are provided with sawtooth grooves, sawteeth are arranged in the sawtooth grooves and are circular sawteeth, and the sawteeth are arranged on the outer rings of the first connecting column and the second connecting column in a layered structure.

Preferably, the top ends of the first connecting column and the second connecting column are provided with top columns, the outer sides of the top columns are provided with arc-shaped angles, the lower ends of the first connecting column and the second connecting column are provided with supporting columns, the first connecting column and the second connecting column are provided with I-shaped connecting columns, and the sawtooth grooves are arranged in the concave parts of the I-shaped connecting columns.

Preferably, notches are arranged on two sides of the circular saw teeth.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a simple structure's hidden connecting piece, be provided with limit structure on this connecting piece, this limit structure includes the limiting plate, set up spacing extension plate at the limiting plate both ends, block the base to the plank in during the use, this spacing extension plate carries out a screens to the connecting piece both ends and supports, in addition, set up connection structure on the base, this connection structure includes first spliced pole and second spliced pole, connect the spliced pole in the plank during use, two spliced poles are connected the plank both sides, this spacing extension plate sets up in two spliced pole lower extreme both sides, support the spliced pole, also can be concrete the connection condition of this connecting plate of judgement, make the base be connected with the both sides plank that connection structure is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the invention, and do not constitute a limitation on the invention, in which:

fig. 1 is a schematic structural view of the connecting member of the present invention;

fig. 2 is a left side view of the connector of the present invention;

in the figure: 1-a connector; 2-a base; 3-a linking structure; 4-a snap-fit structure; 5-a limiting structure; 301-a first connecting post; 302-a second connecting column; 303-top column; 304-an i-section connection column; 305-a support column; 306-a sawtooth groove; 307-serrations; 308-a recess; 309-circular saw teeth; 310-a layered structure; 311-notch; 312-arc angle; 401-connecting plate; 402-a first clamping plate; 403-a second clamping plate; 404-V type buckle structure; 405-tilt angle; 406-a hypotenuse; 501-a limiting plate; 502-T type structure; 503-a clamping plate; 504-limit extension board.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in figures 1 and 2, the hidden connecting piece with a simple structure is characterized in that the connecting piece 1 comprises a base 2, a limiting structure 5 is arranged at the upper end of the base 2, and the limiting structure 5 facilitates installation of the connecting piece 1.

As shown in fig. 1 and fig. 2, the limiting structure 5 includes a limiting plate 501, two ends of the limiting plate 501 are provided with limiting extension plates 504, two sides of the limiting plate 501 are provided with clamping plates 503, the clamping plates 503 and the limiting plates 501 are in a T-shaped structure 502, the upper end of the base 2 is provided with the limiting structure 5, the limiting structure 5 includes the limiting plate 501, two ends of the limiting plate 501 are provided with the limiting extension plates 504, the limiting extension plates 504 support two ends of the connecting member 1 in a clamping manner, the clamping plates 503 are provided on two sides of the limiting plate 501, when the hidden connecting member 1 is inserted into a wood board, the limiting plate 501 and the clamping plates 503 cooperate together to play a supporting and limiting role on the wood board, in addition, the limiting structure 5 also limits the position of the connecting member 1, a standard is established, the connection degree of the wood board can be judged more easily when other connecting members 1 are connected, so that the connection is tighter, the clamping plate 503 and the limiting plate 501 are in a T-shaped structure 502, the upper surface of the T-shaped structure 502 and the surface of the wood board are in the same plane, when in use, the upper surface of the T-shaped structure 502 is clamped to the surface of the wood board, and the limiting structure 5 is used for fixedly clamping the connecting piece 1 at one position.

As shown in fig. 1 and 2, the lower side of the position limiting structure 5 is provided with a buckle structure 4, the buckle structure 4 is arranged at the lower end of the base 2, the buckle structure 4 comprises a first clamping plate 402 and a second clamping plate 403, the bottom ends of the first clamping plate 402 and the second clamping plate 403 are connected, the upper ends of the first clamping plate 402 and the second clamping plate 403 are inclined outwards, an upward inclined angle 405 is formed between the first clamping plate 402 and the second clamping plate 403, the inclined angle 405 can be set to be an obtuse angle and plays a role of buffering and guiding when the wood boards are spliced, the first clamping plate 402 and the second clamping plate 403 are in a V-shaped buckle structure 404, a connecting plate 401 is arranged between the first clamping plate 402 and the second clamping plate 401, the upper end of the connecting plate 401 is connected with the position limiting plate 501, the lower end of the connecting plate 402 and the second clamping plate 403, the buckle structure 4 is inclined upwards, the structure greatly reduces the resistance when the connecting piece 1 is connected with the wood boards, during the use is connected base 2 and plank lower extreme, insert buckle structure 4 in the connecting hole of plank lower extreme, because the screens board tilt up of this buckle structure 4 both sides, this gradient makes things convenient for base 2 to insert in the connecting hole of lower extreme plank, when connecting piece 1 outwards pulls, the first screens board 402 and the second screens board 403 of this buckle structure 4 both sides are connected with the connecting hole inner wall of lower extreme plank, the resistance that the increase outwards pulled, make this connecting piece 1 be difficult to drop, stability is stronger. In addition, this buckle structure 4 sets up and is V type buckle structure 404, V type buckle structure 404 lower extreme is connected with connecting plate 401 lower extreme, during the use with connecting piece 1 pushing down, block to in the plank connecting hole, the structure that is the V type makes in the entering connecting hole that connecting piece 1 is easier, and the card of the structural upper end of V type contacts with plank connecting hole both sides inner wall behind the plank, when upwards dragging connecting piece 1, V type buckle structure 404 upper end forms a joint state with the connecting hole inner wall, increase the resistance of connecting piece 1 with the connecting hole inner wall, make connecting piece 1 be difficult for droing, it is inseparabler to make connecting piece 1 be connected with the plank.

As shown in fig. 1 and 2, two ends of the connecting plate 401 are guiding bevel edges 406 narrowing inward gradually from top to bottom, when the connecting piece 1 is connected with a wood board, the guiding bevel edges 406 are firstly contacted with the wood board connecting holes to form oblique corners, so that the connecting piece 1 is easily connected with the wood board, the guiding bevel edges 406 mainly play a role in guiding, and meanwhile, the guiding bevel edges 406 are more attached to the inner walls of the wood board connecting holes, so that the connecting piece is convenient and quick to use.

As shown in fig. 1 and fig. 2, a connecting structure 3 is arranged above a base 2, the connecting structure 3 is arranged on the upper side of a limiting plate 501, the connecting structure 3 comprises a first connecting column 301 and a second connecting column 302, the first connecting column 301 and the second connecting column 302 are respectively arranged between a limiting plate 501 and a limiting extension plate 504 on two sides, the limiting extension plate 504 is arranged on the outer side of the lower end of the first connecting column 301 and the second connecting column 302, a limiting structure 5, the first connecting column 301 and the second connecting column 302 are two T-shaped limiting structures 6, the upper end of the connecting structure 3 is connected with a wood plate, the base 2 at the lower end of the connecting member 1 is connected with the wood plate at the lower end, the connecting member 1 is arranged between the two wood plates to connect the wood plates, because the connecting member 1 is connected inside the two wood plates, the connection of the two wood plates is engaged and very tight when viewed from the appearance, the connection mode of the two wood plates cannot be viewed from the outside, the connecting piece 1 can not be seen, and the connecting piece 1 is simple in structure and convenient to use.

As shown in fig. 1 and 2, the outer rings of the first connecting column 301 and the second connecting column 302 are provided with sawtooth grooves 306, sawteeth 307 are arranged in the sawtooth grooves 306, the sawteeth 307 are circular sawteeth 309, the sawteeth 307 are layered structures 310 and are arranged on the outer rings of the first connecting column 301 and the second connecting column 302, the sawteeth 307 are arranged on the connecting columns, and during connection, the friction force between the connecting holes on the first connecting column 301 and the connecting holes on the second connecting column 302 and the wood board is increased, so that the wood board is connected more stably.

As shown in fig. 1 and 2, the top ends of the first connecting column 301 and the second connecting column 302 are provided with a top column 303, the outer side of the top column 303 is provided with an arc-shaped angle 312, the lower ends of the first connecting column 301 and the second connecting column 302 are provided with a supporting column 305, the first connecting column 301 and the second connecting column 302 are provided with an i-shaped connecting column 304, the sawtooth groove 306 is arranged in the concave portion 308 of the i-shaped connecting column 304, the top end is provided with the top column 303 to protect the upper end of the connecting hole, and meanwhile, the friction force between the top end and the connecting hole is reduced during connection, so that the connecting piece 1 is more easily connected with the connecting hole of the wood board.

As shown in fig. 1 and fig. 2, notches 311 are formed on both sides of the circular saw tooth 309, and the notches 311 are formed to save material, and to relieve both sides of the saw tooth 309 for easier connection with the connection hole.

As shown in figure 1, which is a first embodiment of the present invention, in use, the base 2 of the connecting member 1 is clamped into the connecting hole of the lower end plank, the first connecting post 301 and the second connecting post 302 of the connecting structure 3 at the upper end of the connecting member 1 are clamped into the connecting hole of the upper end plank, the limiting structure 5 limits the base 2, the upper surface of the T-shaped structure 502 and the plank surface are in the same plane, the limiting plate 501 limits the connecting member 1, so that the connecting member 3 is fixedly connected with the second plank 8, and the position of the connecting member 1 is limited when other connecting members 1 are installed, so that the connecting member 1 has a basic standard, is more convenient to install, is more convenient to use, and is more beautiful overall, the utility model has the advantages of simple structure, convenient to install, being hidden inside the plank, and performing a stable connection on the plank, the aesthetic degree of the appearance is greatly improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a simple structure's hidden connecting piece which characterized in that: connecting piece (1) includes base (2), base (2) upper end is provided with limit structure (5), limit structure (5) are including limiting plate (501), limiting plate (501) both ends are provided with spacing extension plate (504), limiting plate (501) both sides are provided with screens board (503), screens board (503) with limiting plate (501) are T type structure (502).

2. The hidden type connecting piece with simple structure as claimed in claim 1, wherein: limiting structure (5) downside is provided with buckle structure (4), buckle structure (4) set up at base (2) lower extreme, buckle structure (4) include first screens board (402) and second screens board (403), first screens board (402) with second screens board (403) bottom is connected, first screens board (402) with second screens board (403) upper end leans out, first screens board (402) with constitute ascending angle of inclination (405) between second screens board (403), first screens board (402) with second screens board (403) are V type buckle structure (404), be provided with connecting plate (401) between first screens board (402) and second screens board (403), limiting plate (501) is connected to connecting plate (401) upper end, lower extreme connection first screens board (402) with second screens board (403), the lower end of the V-shaped buckle structure (404) is connected with the lower end of the connecting plate (401).

3. The concealed connection element of simple structure according to claim 2, wherein: two ends of the connecting plate (401) are guide bevel edges (406) which are gradually narrowed inwards from top to bottom.

4. A hidden connection element of simple construction, according to claim 3, characterized in that: base (2) top is provided with connection structure (3), connection structure (3) set up limiting plate (501) upside, connection structure (3) include first spliced pole (301) and second spliced pole (302), first spliced pole (301) with second spliced pole (302) set up respectively in both sides limiting plate (501) with between spacing extension plate (504), spacing extension plate (504) set up first spliced pole (301) with the second spliced pole (302) lower extreme outside.

5. The concealed connection element of simple structure according to claim 4, wherein: first spliced pole (301) with second spliced pole (302) outer lane is provided with sawtooth groove (306), be provided with sawtooth (307) in sawtooth groove (306), sawtooth (307) are circle type sawtooth (309), sawtooth (307) are laminated structure (310) and set up first spliced pole (301) with the outer lane of second spliced pole (302).

6. The concealed connection element of simple structure according to claim 5, wherein: the top ends of the first connecting column (301) and the second connecting column (302) are provided with top columns (303), the outer sides of the top columns (303) are arranged to be arc-shaped angles (312), the lower ends of the first connecting column (301) and the second connecting column (302) are provided with supporting columns (305), the first connecting column (301) and the second connecting column (302) are arranged to be I-shaped connecting columns (304), and the sawtooth grooves (306) are arranged in the concave parts (308) of the I-shaped connecting columns (304).

7. The concealed connection element of simple structure according to claim 6, wherein: notches (311) are formed in two sides of the circular saw teeth (309).