CN210265397U

CN210265397U - Full-concealed connecting piece for plate-type furniture

Info

Publication number: CN210265397U
Application number: CN201921222267.XU
Authority: CN
Inventors: 鲁洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-07
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a full stealthy connecting piece of plate fitment, include: the connecting parts are provided with tenon-and-mortise structures, and two connecting parts with the same tenon-and-mortise structure can be mutually inserted and matched; the plug part is provided with at least two plug rods, and the plug rods are connected with the connecting part; the connecting parts and the inserting parts form connecting pieces, and the connecting parts of the two connecting pieces are connected through a mortise and tenon structure, so that the inserting parts of the two connecting pieces form an included angle; the inserting part of the connecting piece is suitable for connecting the plates, so that an included angle is formed between the two connected plates. The utility model discloses can connect the inclined plane of panel, guarantee the compactness of two panel side junctions moreover, whole connecting piece is whole to be hidden in panel, has increased the durability and the aesthetic property of furniture, and current trinity connecting piece structure simplifies more than, need not carry loaded down with trivial details connection fittings, and this connecting piece adopts the integral type structure, can the intercombination use, and convenient to use is swift, improves the installation effectiveness.

Description

Full-concealed connecting piece for plate-type furniture

Technical Field

The utility model relates to a full stealthy connecting piece of plate fitment.

Background

At present, the plate-type furniture is customized by using a cutting machine, a side hole machine and a gang drill for punching, and most of installation and combination of the plate-type furniture are connected by using hardware and a preset hole installation connecting piece. The three-in-one connector is one of the most common connectors in the panel furniture, and consists of three parts, namely a plug, a bolt and an eccentric part. However, the three-in-one connecting piece has great limitation on the connection mode of the plates, the plates can only be installed and connected on a vertical surface, as shown in the attached drawing 4, the connection of the plate-type furniture has unicity, the existing three-in-one connecting piece is relatively complicated to assemble, the connecting pieces cannot be completely hidden, and the attractiveness of the furniture is influenced; and because the panel that present plate fitment used is wood particle board and density board material mostly, the life of furniture can be prolonged just to the side of panel sealed, and the side is connected not closely then leads to furniture to connect unstablely easily, and life is short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a full stealthy connecting piece of plate fitment, its structural design is reasonable, can connect the inclined plane of panel, and guaranteed the compactness of two panel side junctions, whole connecting piece is whole to be hidden in panel, the durability and the aesthetic property of furniture have been increased, simplify more than current trinity connecting piece structure, need not carry loaded down with trivial details connection fittings, this connecting piece adopts the integral type structure, can make up each other and use, convenient to use is swift, the installation effectiveness is improved, the problem that exists among the prior art is solved.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: full stealthy connecting piece of panel furniture includes:

the connecting parts are provided with tenon-and-mortise structures, and two connecting parts with the same tenon-and-mortise structure can be mutually inserted and matched;

the plug part is provided with at least two plug rods, and the plug rods are connected with the connecting part;

the connecting parts and the inserting parts form connecting pieces, and the connecting parts of the two connecting pieces are connected through a mortise and tenon structure, so that the inserting parts of the two connecting pieces form an included angle; the inserting part of the connecting piece is suitable for connecting plates, so that the included angle is formed between the two connected plates.

Furthermore, the connection terminal surface of panel be equipped with the preformed hole that the inserted bar links to each other, the circumferential surface of inserted bar is equipped with anti-skidding structure, anti-skidding structure is suitable for in the restriction preformed hole the inserted bar is along axial displacement.

Further, anti-skidding structure includes the stopping arch, the stopping is protruding to be followed the axial of inserted bar is equipped with a plurality ofly, and every stopping arch sets up along the circumferencial direction of inserted bar, and the bellied outer fringe of stopping is equipped with the stopping inclined plane, the stopping inclined plane is close to one side of connecting portion is higher than the opposite side.

Furthermore, an included angle formed by the inserting parts after the two connecting pieces are connected is set to be 90 degrees.

Furthermore, the inserted bars are arranged at intervals along the length direction of one side of the connecting part, the tenon-and-mortise structure of the connecting part comprises slots arranged along the length direction of the other side of the connecting part, the plane of the connecting part where the slots are located is perpendicular to the plane where the inserted bars are located in the radial direction, and the slots are provided with two slot walls with an included angle smaller than 90 degrees; the groove wall far away from the inserted bar is half of the groove wall along the length direction of the slot, a through groove is arranged at the other half position of the slot along the length direction, and the through groove is arranged along the radial direction of the inserted bar, so that the position corresponding to the connecting part is arranged in a through manner.

Furthermore, the number of the inserted bars is two, and the two inserted bars are arranged at two ends of the connecting part in the length direction.

Further, the end face position of panel is equipped with 45 degrees inclined planes, the inclined plane position is equipped with the recess, be equipped with the preformed hole in the recess, the recess is suitable for setting up connecting portion.

Further, the minimum distance between the bottom in the reserved hole and the inclined plane of the plate is not less than the maximum length of the connecting piece in the axial direction of the inserted rod.

Furthermore, the stopping protrusions are evenly arranged along the axial direction of the inserted rod at intervals.

Furthermore, the end part of the inserted bar is provided with a chamfer.

The utility model adopts the above structure beneficial effect be, its structural design is reasonable, can connect the inclined plane of panel, has guaranteed the compactness of two panel side junctions moreover, and whole connecting piece is whole to be hidden in panel, has increased the durability and the aesthetic property of furniture, simplifies more than current trinity connecting piece structure, need not carry loaded down with trivial details connection fittings, and this connecting piece adopts the integral type structure, can the intercombination use, and convenient to use is swift, improves the installation effectiveness.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional explosion structure of the present invention.

Fig. 2 is another schematic diagram of the three-dimensional explosion structure of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic structural view of a prior art plate material connecting surface vertically installed.

Fig. 5 is a schematic perspective view of the connecting member of the present invention.

Fig. 6 is a schematic structural diagram of the connecting member of the present invention.

In the figure, 1, connecting part; 101. a slot; 102. a trench wall; 103. a through groove; 2. a plug-in part; 201. inserting a rod; 3. a plate material; 301. reserving a hole; 302. a bevel; 303. a groove; 4. stopping the bulge; 401. a backstop inclined plane.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-6, the plate-type furniture fully-invisible connecting piece comprises a connecting part 1 and an inserting part 2, wherein the connecting part 1 is provided with a mortise and tenon structure, and two connecting parts 1 with the same mortise and tenon structure can be mutually inserted and matched; the insertion part 2 is provided with at least two insertion rods 201, and the insertion rods 201 are connected with the connecting part 1; the connecting parts 1 and the inserting parts 2 form connecting pieces, and the connecting parts 1 of the two connecting pieces are connected through a mortise and tenon structure, so that the inserting parts 2 of the two connecting pieces form an included angle; the inserting part 2 of the connecting piece is suitable for connecting the plates 3, so that an included angle which is the same as that of the two inserting parts 2 is formed between the two connected plates 3. During the use, connecting portion 1 through two connecting pieces mutually supports and realizes the connection status, grafting portion 2 of two connecting pieces is connected the face with panel 3 respectively and is connected, make 3 zonulae occludens of panel, the compactness of 3 side junctions of two panels has been guaranteed, whole connecting piece is whole to be hidden in panel 3, the durability and the aesthetic property of furniture have been increased, the trinity connecting piece structure that has now compares is simplified more, need not carry loaded down with trivial details connection fittings, this connecting piece adopts the integral type structure, can the intercombination use, high durability and high efficiency are used, and the installation effectiveness is improved.

In a preferred embodiment, the connection end surface of the plate 3 is provided with a prepared hole 301 connected with the insert rod 201, and the circumferential surface of the insert rod 201 is provided with an anti-slip structure which is suitable for limiting the insert rod 201 in the prepared hole 301 to displace along the axial direction. During the use, the inserted bar 201 of grafting portion 2 links to each other with panel 3's preformed hole 301 to inserted bar 201 surface is equipped with anti-skidding structure, can make inserted bar 201 closely link to each other with preformed hole 301, guarantees the reliability that connecting piece and panel 3 are connected, avoids appearing the connecting piece aversion and leads to panel 3 to connect not hard up problem.

In a preferred embodiment, the anti-slip structure comprises a plurality of retaining protrusions 4, the retaining protrusions 4 are arranged along the axial direction of the insertion rod 201, each retaining protrusion 4 is arranged along the circumferential direction of the insertion rod 201, retaining slopes 401 are arranged on the outer edges of the retaining protrusions 4, and one side of each retaining slope 401 close to the connecting portion 1 is higher than the other side. Specifically, non-slip structure adopts stopping arch 4, and stopping arch 4 sets up the circumferential surface at inserted bar 201, and the stopping inclined plane 401 of stopping arch 4 can guarantee that inserted bar 201 inserts preformed hole 301 smoothly, makes inserted bar 201 insert and is difficult to outwards extract behind the preformed hole 301, reaches the condition that restriction inserted bar 201 followed preformed hole 301 outside displacement, avoids appearing connecting loosely.

In the preferred embodiment, the included angle formed by the plug-in connection parts 2 after the two connecting pieces are connected is set to 90 degrees.

In a preferred embodiment, the inserted rods 201 are arranged at intervals along the length direction of one side of the connecting part 1, the mortise and tenon structure of the connecting part 1 comprises the slots 101 arranged along the length direction of the other side of the connecting part 1, the plane of the connecting part 1 where the slots 101 are located is perpendicular to the plane of the inserted rods 201 in the radial direction, and the slots 101 are provided with two slot walls 102 with an included angle smaller than 90 degrees; the groove wall 102 away from the insert rod 201 is half in the longitudinal direction of the insert groove 101, the through groove 103 is provided in the other half position in the longitudinal direction of the insert groove 101, the through groove 103 is provided in the radial direction of the insert rod 201, and the corresponding position of the connecting portion 1 is provided through. When the connecting structure is used, the two connecting parts 1 can be mutually inserted, and the structures of the connecting parts 1 are complementary by utilizing the structural design of the slot 101 and the through slot 103, so that the mutually inserted and matched state is realized.

In the preferred embodiment, the number of the insertion rods 201 is two, and two insertion rods 201 are provided at both longitudinal end positions of the connecting portion 1. Use a inserted bar 201 can reach the connection effect even, can not increase structural cost yet, compares current trinity connecting piece structure and simplifies more, need not carry loaded down with trivial details connection accessory.

In a preferred embodiment, the end face of the plate 3 is provided with a 45-degree inclined surface 302, the inclined surface 302 is provided with a groove 303, a preformed hole 301 is arranged in the groove 303, and the groove 303 is suitable for arranging the connecting part 1. During the use, can connect the 45 degrees inclined planes of panel 3, guaranteed the compactness of two 3 side junctions of panel moreover, the grafting portion 2 of connecting piece inserts preformed hole 301 back, and connecting portion 1 sets up in recess 303, makes whole connecting piece all hide in panel 3, has increased the durability and the aesthetic property of furniture.

In a preferred embodiment, the minimum distance between the bottom of the preformed hole 301 and the inclined surface 302 of the plate 3 is not less than the maximum length of the connecting piece along the axial direction of the insert rod 201. Specifically, by limiting the sizes of the preformed hole 301 and the groove 303, the connecting piece can be completely hidden in the plate 3, and the exposure of the connecting piece is avoided.

In the preferred embodiment, the retaining protrusions 4 are evenly spaced in the axial direction of the plunger 201. The stopping protrusions 4 arranged along the axial direction of the insertion rod 201 at even intervals enable the friction force between the insertion rod and the inner wall of the preformed hole 301 to be more stable and powerful, and the connection reliability of the insertion rod 201 and the preformed hole 301 is further ensured.

In a preferred embodiment, the end of the plunger 201 is chamfered. The chamfered end of the insertion rod 201 is more beneficial for the insertion rod 201 to enter the prepared hole 301.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. Full stealthy connecting piece of plate fitment, its characterized in that includes:

2. The fully-concealed connecting piece for plate-type furniture according to claim 1, wherein the connecting end surface of the plate material is provided with a prepared hole connected with the inserted rod, the circumferential surface of the inserted rod is provided with an anti-slip structure, and the anti-slip structure is suitable for limiting the inserted rod in the prepared hole to move along the axial direction.

3. The fully-concealed connecting piece for plate-type furniture according to claim 2, wherein the anti-slip structure comprises a plurality of retaining protrusions, the plurality of retaining protrusions are arranged along the axial direction of the inserting rod, each retaining protrusion is arranged along the circumferential direction of the inserting rod, retaining inclined surfaces are arranged on the outer edges of the retaining protrusions, and one side, close to the connecting portion, of each retaining inclined surface is higher than the other side.

4. The fully invisible connecting piece for the plate-type furniture according to claim 1 or 2, wherein an included angle formed by the inserting parts after the two connecting pieces are connected is set to be 90 degrees.

5. The fully-invisible connecting piece for the plate-type furniture according to claim 4, wherein the inserted rods are arranged at intervals along the length direction of one side of the connecting part, the mortise and tenon structure of the connecting part comprises slots arranged along the length direction of the other side of the connecting part, the plane of the connecting part where the slots are located is perpendicular to the plane of the inserted rods in the radial direction, and the slots are provided with two slot walls with an included angle smaller than 90 degrees; the groove wall far away from the inserted bar is half of the groove wall along the length direction of the slot, a through groove is arranged at the other half position of the slot along the length direction, and the through groove is arranged along the radial direction of the inserted bar, so that the position corresponding to the connecting part is arranged in a through manner.

6. The fully invisible connecting piece for the panel furniture according to claim 5, wherein the number of the insert rods is two, and the two insert rods are arranged at two ends of the connecting portion in the length direction.

7. The fully-invisible connecting piece for the plate-type furniture according to claim 5 or 6, wherein the end face position of the plate material is provided with a 45-degree inclined plane, the inclined plane position is provided with a groove, a reserved hole is formed in the groove, and the groove is suitable for arranging the connecting portion.

8. The fully invisible connector for the plate-type furniture according to claim 7, wherein the minimum distance between the bottom in the preformed hole and the inclined surface of the plate material is not less than the maximum length of the connector in the axial direction of the inserted rod.

9. The fully invisible connector for the plate-type furniture according to claim 3, wherein the retaining protrusions are uniformly spaced in the axial direction of the insertion rod.

10. The fully concealed connecting piece for plate-type furniture according to claim 9, wherein the end of the insert rod is provided with a chamfer.