CN220286138U

CN220286138U - Furniture plate body fast-assembling concatenation external member

Info

Publication number: CN220286138U
Application number: CN202321010325.9U
Authority: CN
Inventors: 张之鸿; 胡敏超; 张韧杰; 方杰; 刘方舟
Original assignee: Zhang Zhihong Interior Design Studio In Yushan Town Changshu City
Current assignee: Zhang Zhihong Interior Design Studio In Yushan Town Changshu City
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2024-01-02
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a furniture board quick-assembly splicing kit, which comprises: six to connect, connecting bolt and splice bar, six splice faces to six same shapes altogether, mutually perpendicular between the adjacent splice faces, the central point of every splice face puts and all is equipped with the interface hole of same specification, set up the internal thread in the interface hole, connecting bolt includes bolt head and bolt body, set up on the bolt head with interface hole assorted external screw thread, bolt head thickness is less than the degree of depth of interface hole, splice bar's cross section profile with splice face specification is the same, splice bar's terminal surface central point puts and is equipped with the jack, the jack with connecting bolt's bolt body interference fit, splice bar body is last to symmetry set up the face draw-in groove of 4 same specifications, one in the middle of 4 face draw-in grooves is equipped with location screw hole in the end position. By the mode, the assembling difficulty of the furniture board surface can be reduced, and the assembling precision is improved.

Description

Furniture plate body fast-assembling concatenation external member

Technical Field

The utility model relates to the field of connecting pieces, in particular to a furniture board body fast-assembling splicing sleeve.

Background

With the development of the times, the assembled furniture is popular gradually, the assembled furniture is simple to assemble, easy to realize standardized production and field assembly, especially popular among people who like to carry out DIY by himself, the core of the design of the assembled furniture is to divide the furniture into unit boards easy to assemble, the board connecting pieces are special mechanisms for connecting and fixing adjacent board bodies, some of the existing common board connecting pieces are complex in structure and need professional tool connection, manual DIY operation is not facilitated, some of the assembled furniture is poor in assembly precision, the structure is unstable after assembly is completed, and the assembled furniture is easy to scatter due to stress.

Disclosure of Invention

The utility model mainly solves the technical problem of providing the quick-assembly splicing sleeve with the plate body, which has high splicing precision and is easy to operate.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a furniture plate body fast-assembling concatenation external member, furniture plate body fast-assembling concatenation external member includes: six to connect, connecting bolt and splice bar, six splice faces to six same shapes altogether, mutually perpendicular between the adjacent splice faces, the central point of every splice face puts and all is equipped with the interface hole of same specification, set up the internal thread in the interface hole, connecting bolt includes bolt head and bolt body, set up on the bolt head with interface hole assorted external screw thread, bolt head thickness is less than the degree of depth of interface hole, splice bar's cross section profile with splice face assorted, splice bar's terminal surface central point puts and is equipped with the jack, the jack with connecting bolt's bolt body interference fit, the symmetry sets up the face draw-in groove of 4 same specifications on the splice bar body, mutually perpendicular between the central line of arbitrary adjacent two face draw-in groove cross-sections, one in the middle of 4 face draw-in grooves is equipped with the location screw hole in the end position.

In a preferred embodiment of the present utility model, the joint holes on the six splicing surfaces are penetrated two by two, each joint hole is provided with a limit ring, and the inner diameter of the limit ring is smaller than the outer diameter of the bolt head of the connecting bolt.

In a preferred embodiment of the present utility model, a matched splicing structure is arranged between each face of the six-way joint and the end face of the splicing rod. The splicing structure comprises positioning bosses around the joint holes arranged on the splicing surface and positioning grooves around the jacks arranged on the end face of the splicing rod, and the positioning bosses and the positioning grooves are in one-to-one correspondence. The height of the positioning boss is not more than 1mm.

In a preferred embodiment of the present utility model, the bolt body of the connecting bolt is provided with a hollow through hole, and the insertion hole on the splicing rod penetrates through the whole splicing rod body.

In a preferred embodiment of the present utility model, the connecting bolt body is provided with a positioning groove matching with the positioning screw hole on the splicing rod in position.

In a preferred embodiment of the present utility model, the connecting bolt body is further provided with a friction surface, and the friction surface is disposed at an end of the bolt body away from the bolt head.

The beneficial effects of the utility model are as follows: the utility model optimizes the plate surface connecting piece of the existing spliced furniture, and effectively improves the position precision in splicing by improving the connecting and positioning structure between the joint and the splicing rod, thereby preventing the unstable integral structure caused by the accumulation of position errors in the splicing process.

Drawings

FIG. 1 is a schematic view of an assembly structure of a preferred embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a six-way joint in the illustrated embodiment;

FIG. 3 is a schematic elevational view of the six-way joint of the illustrated embodiment;

FIG. 4 is a schematic view of the construction of a connecting bolt in the illustrated embodiment;

FIG. 5 is a schematic cross-sectional view of a plate and frame strip in the illustrated embodiment;

FIG. 6 is a schematic side view of a plate frame strip in the illustrated embodiment;

the components in the drawings are marked as follows:

1. six-way joints, 2 splice bars and 3 connecting bolts;

101. interface hole, 102, limit ring, 103, positioning boss;

201. jack, 202, positioning groove, 203, board clamping groove, 204, positioning threaded hole;

301. the bolt head, 302, the bolt body, 303, the positioning groove, 304, the friction surface and 305, and the through hole.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 to 6, an embodiment of the present utility model includes:

furniture plate body fast-assembling concatenation external member, furniture plate body fast-assembling concatenation external member all is the hardware, includes: six to connect 1, connecting bolt 3 and splicing rod 2, six to connect 1 and be chromed copper spare, splicing rod 2 is the aluminium alloy, connecting bolt 3 is the stainless steel material, six to connect 1 is the square that the length is 15mm, the square is the concatenation face of six squares altogether, and the central point of every concatenation face puts and all is equipped with the interface hole 101 of same specification, set up the internal screw thread in the interface hole 101, the screw specification in the interface hole 101 is M8, connecting bolt 3 includes bolt 301 and bolt body 302, set up the external screw thread of M8 on the bolt 301, bolt 301 thickness is about 3mm, the degree of depth of interface hole 101 is about 3.5mm, bolt body 302 diameter is about 6mm, the cross section profile of splicing rod 2 with the concatenation face specification is the 15mm, the terminal surface central point of splicing rod 2 puts and is equipped with the jack 201 that the diameter is 6mm, jack with the body 302 of connecting bolt 3 interference fit, two arbitrary draw-in grooves 203 draw-in groove 203 face position between two face positions that set up the face of two adjacent draw-in grooves 203 are perpendicular to each other.

The joint holes 101 on the six joint surfaces are communicated in pairs, each joint hole 101 is internally provided with a limit ring 102, and the inner diameter of the limit ring 102 is smaller than the outer diameter of the bolt head of the connecting bolt and is about 6mm. The purpose of two-by-two link up between the interface hole 101 is to be convenient to align the interface hole on the opposite face when processing, prevents dislocation to improve the precision of position when assembling, and the spacing collar 102 that sets up in the interface hole 101 can prevent the bolt head 301 of connecting bolt 3 from colliding with the bolt head 302 of other directions when screwing in.

The six-way joint is characterized in that a matched positioning structure is arranged between each face of the six-way joint 1 and the end face of the splicing rod 2, the positioning structure comprises 4 positioning bosses 103 which are circumferentially arranged around an interface hole 101 on the splicing face and positioning grooves 202 which are circumferentially arranged around insertion holes 201 on the end face of the splicing rod 2, and the positioning bosses 103 are in one-to-one correspondence with the positioning grooves 202. Through above-mentioned location structure, after the concatenation is accomplished, can make between concatenation face and the terminal surface relatively fixed, prevent because the dislocation leads to the panel slippage of card income. The height of the positioning boss 103 is not more than 1mm, and is generally 0.5mm, so that the positioning boss is poor in positioning effect, easy to slip and easy to collide and damage.

The bolt body 302 of the connecting bolt 3 is provided with a hollow through hole 305, and the insertion hole 201 on the splicing rod 2 penetrates through the whole rod body of the splicing rod 2. The hollow through hole 305 and the insertion hole 201 penetrating the shaft of the splicing rod 2 are designed to reduce material use in production and reduce cost on one hand, and on the other hand, the overall elasticity of the bolt body 302 can be improved, the bolt body 302 can be extruded into the insertion hole 201 through stress deformation during interference assembly, and then the inner wall of the insertion hole 201 is tightly clamped by elasticity. On the other hand, the six-way joint 1 can form a continuous wiring channel when being installed together with the through holes 302 on the connecting bolts 3 and the jacks on the splicing rods, so that the decorative pieces can be conveniently connected by using wires after the decorative pieces are assembled into a cabinet body by using the external member, and the appearance quality of the product is improved.

The bolt body 302 of the connecting bolt 3 is provided with a positioning groove 303 which is matched with the positioning screw hole 204 on the splicing rod 2 in position. After the splicing is completed, the end of the positioning screw screwed in through the positioning screw hole 204 is just clamped into the positioning groove 303, so that the splice rod 2 and the bolt body 302 are prevented from sliding relatively.

The bolt body 301 of the connecting bolt 3 is also provided with a friction surface 304, and the friction surface 304 is arranged at one end of the bolt body 302 away from the bolt head 301. By providing the friction surface 304, the interaction force between the connecting bolt body 302 and the inner wall of the insertion hole 201 can be further improved, and the stability of the whole installation is improved.

When the furniture is assembled, the bolt head 301 of the connecting bolt 3 is screwed into the interface hole 101 of the six-way joint 1, then the bolt body 302 is inserted into the jack 201 of the end of the splicing rod 2, the position between the end face and the splicing face is relatively fixed by utilizing the cooperation between the positioning boss 103 and the positioning groove 202, and then the positioning screw is screwed into the positioning threaded hole 204, so that the six-way joint 1 and the splicing rod 2 can be fixed, the furniture plate is clamped into the corresponding plate clamping groove 203 after the fixing is finished, the assembly of the unit plate can be finished easily by continuously assembling a plurality of unit plates according to the requirement of a drawing, and the assembly of the furniture is not easy to slide relatively due to the high dimensional precision between the interfaces between the connecting pieces, so that the finished product structure is stable and reliable.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a furniture plate body fast-assembling concatenation external member, its characterized in that, furniture plate body fast-assembling concatenation external member includes: six to connect, connecting bolt and splice bar, six splice faces to six same shapes altogether, mutually perpendicular between the adjacent splice faces, the central point of every splice face puts and all is equipped with the interface hole of same specification, set up the internal thread in the interface hole, connecting bolt includes bolt head and bolt body, set up on the bolt head with interface hole assorted external screw thread, bolt head thickness is less than the degree of depth of interface hole, splice bar's cross section profile with splice face assorted, splice bar's terminal surface central point puts and is equipped with the jack, the jack with connecting bolt's bolt body interference fit, the symmetry sets up the face draw-in groove of 4 same specifications on the splice bar body, mutually perpendicular between the central line of arbitrary adjacent two face draw-in groove cross-sections, one in the middle of 4 face draw-in grooves is equipped with the location screw hole in the end position.

2. The furniture board quick-assembly splicing kit according to claim 1, wherein the joint holes on the six splicing surfaces are communicated in pairs, each joint hole is internally provided with a limit ring, and the inner diameter of the limit ring is smaller than the outer diameter of the bolt head of the connecting bolt.

3. The furniture board quick-assembly splicing kit according to claim 1, wherein a matched splicing structure is arranged between each face of the six-way joint and the end face of the splicing rod.

4. The furniture board quick-assembly splicing kit according to claim 3, wherein the splicing structure comprises positioning bosses around the joint holes arranged on the splicing surface and positioning grooves around the insertion holes arranged on the end surface of the splicing rod, and the positioning bosses and the positioning grooves are in one-to-one correspondence.

5. The furniture plate quick-fit splice kit of claim 4, wherein the positioning boss has a height of no more than 1mm.

6. The furniture board quick-assembly splicing kit according to claim 1, wherein the bolt body of the connecting bolt is provided with a hollow through hole, and the insertion hole on the splicing rod penetrates through the whole splicing rod body.

7. The furniture board quick-assembly splicing kit according to claim 1, wherein the connecting bolt body is provided with a positioning groove which is matched with the positioning screw hole on the splicing rod in position direction.

8. The furniture board quick-assembly splicing kit according to claim 1, wherein the connecting bolt body is further provided with a friction surface, and the friction surface is arranged at one end of the bolt body far away from the bolt head.