CN210623299U

CN210623299U - Clamping groove type invisible connecting piece for furniture

Info

Publication number: CN210623299U
Application number: CN201921326146.XU
Authority: CN
Inventors: 王蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-26
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a hidden connecting piece of draw-in groove formula for furniture, which comprises a bracket, the upper portion of support is provided with the fixing base buckle, two the centre of support is provided with the fixing base bottom plate, the upper surface of fixing base bottom plate is provided with the thickened area, the below both ends of fixing base bottom plate are provided with the lug respectively, the centre of fixing base bottom plate and thickened area is provided with the fixing base draw-in groove, the centre of fixing base draw-in groove is provided with fixing bolt, be provided with the fixing bolt backing plate in the middle of the fixing bolt, fixing bolt's top is provided with the fixing bolt cap. The utility model discloses simple structure is small and exquisite, and the practicality is strong. The invisible connecting device is suitable for invisible connection of parts of various furniture, is simple to operate and is convenient to disassemble and adjust.

Description

Clamping groove type invisible connecting piece for furniture

Technical Field

The utility model relates to a connecting fastener technical field specifically is a hidden connecting piece of draw-in groove formula for furniture.

Background

At present, the panel furniture on the market is mainly assembled by three-in-one connecting pieces, which is a product born in the seventies of the world, and has been applied to the present, the history of fifty years exists, and although the panel furniture occupies the mainstream market of panel furniture assembly, the panel furniture is always hard to be really satisfied by customers and production enterprises. The three-in-one structural principle has a congenital design defect, one eccentric wheel is exposed after being locked, and the attractiveness is arranged in a hidden way, and the embedded nut and the connecting piece are not firm and are easy to fall off, and are easy to loosen after being disassembled and assembled, so that the reuse is influenced; thirdly, the bearing capacity of the single thin connecting piece is weak, so that the bearing capacity of the tidying furniture is reduced, in the furniture assembling process, two different parts are required to be connected through the invisible connecting piece at times, the two different parts are connected through the bidirectional clamping groove type invisible connecting piece, and the two different parts are connected with each other to be practical and convenient to operate and more attractive.

The existing invisible connecting piece is difficult to move for the second time after being generally fixed, is not stable enough and is easy to fall off, and the practical application is not convenient enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hidden connecting piece of draw-in groove formula for furniture to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stealthy connecting piece of draw-in groove formula for furniture, includes support, fixing base buckle, fixing base bottom plate, thickened area and fixing base draw-in groove, its characterized in that: the fixing base comprises a fixing base bottom plate and is characterized in that supports are arranged at two ends of the fixing base bottom plate respectively, fixing base buckles are arranged at the top ends of the supports, a thickened area is arranged on the upper surface of the fixing base bottom plate, protruding blocks are arranged at two ends below the fixing base bottom plate, and fixing base clamping grooves are formed in the middles of the fixing base bottom plate and the thickened area.

Preferably, the fixing device further comprises a fixing bolt, a fixing bolt base plate is arranged in the middle of the fixing bolt, and a fixing bolt cap is arranged at the top of the fixing bolt.

Preferably, the support, the fixing seat buckle, the thickened area and the lug are made of alloy and integrally cast, and the width of the fixing seat buckle is larger than that of the support.

Preferably, one end of the fixed seat clamping groove is large in opening, and the other end of the fixed seat clamping groove is small in opening.

Preferably, the openings at the two ends of the fixing seat clamping groove are large, and the opening in the middle is small.

Preferably, the thickness of the thickened area is thickened along with the reduction of the opening of the clamping groove of the fixing seat, and the distance between the fixing bolt base plate and the fixing bolt cap and the distance between the thickest part of the thickened area and the bottom plate of the fixing seat are within the range of 0-1 mm.

Preferably, the diameter of the fixing bolt cap is larger than the minimum slotting width of the fixing seat clamping groove and smaller than the maximum slotting part of the fixing seat clamping groove, the diameter of the fixing bolt backing plate is larger than the maximum slotting width of the fixing seat clamping groove, and the thickness of the fixing bolt backing plate is equal to that of the lug.

Preferably, the fixing bolt moves in the fixing seat clamping groove, the fixing bolt cap sequentially penetrates through the fixing seat bottom plate and the thickening region, and the fixing bolt is clamped through the width change of the clamping groove of the fixing seat clamping groove and the thickness change of the thickening region.

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

1. the utility model discloses simple structure is small and exquisite, and the practicality is strong. The bracket is provided with two fixing seat buckles, the structure is stable and does not slide or rotate after installation, and the fixing seat base and the fixing bolt are clamped in a sliding mode through the change of the opening size of the fixing seat clamping groove and the thickness of the fixing seat clamping plate, so that the device is convenient to install and disassemble;

2. the utility model discloses a fastening bolt is fixed to the mode of hidden slip buckle, can realize two parts subassembly about fixed on being prior to two different materials, the hidden connection of rethread subassembly, it is practical pleasing to the eye after the combination.

3. The utility model discloses well fixed bolt backing plate thickness equals with the thickness of lug, and the fixed bolt backing plate can be hidden at the support lower extreme completely in the installation, can accomplish hidden connection completely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention in use.

Fig. 3 is a schematic view of the overall front structure of the present invention.

Fig. 4 is a schematic view of the overall structure of the fixing bolt of the present invention.

Fig. 5 is a schematic view of the practical use of the present invention.

Fig. 6 is an overall schematic view of a second structure of the present invention.

In the figure: the fixing seat comprises a support 1, a support 2, a fixing seat buckle 3, a fixing seat bottom plate 4, a thickening area 5, a fixing seat clamping groove 6, a fixing bolt 7, a fixing bolt base plate 8, a fixing bolt cap 9 and a lug.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an invisible connecting piece of draw-in groove formula for furniture, includes support 1, fixing base buckle 2, fixing base bottom plate 3, thickened area 4, fixing base draw-in groove 5, its characterized in that: the two ends of the fixed base plate 3 are respectively provided with a support 1, the top end of the support 1 is provided with a fixed seat buckle 2, the upper surface of the fixed seat base plate 3 is provided with a thickened area 4, the two ends of the lower part of the fixed seat base plate 3 are provided with bumps 9, the support 1, the fixed seat buckle 2 and the thickened area 4 are made of alloy and are integrally cast and formed, the width of the fixed seat buckle 2 is larger than that of the support 1, a fixed seat clamping groove 5 is arranged between the fixed seat base plate 3 and the thickened area 4, one end of the fixed seat clamping groove 5 is large in opening, and the other end of the; still include fixing bolt 6, fixing bolt 6 middle is provided with fixing bolt backing plate 7, and fixing bolt 6's top is provided with fixing bolt cap 8, and fixing bolt 6 removes in fixing base draw-in groove 5, and fixing bolt cap 8 passes fixing base bottom plate 3 and thickened area 4 in proper order, and fixing bolt 6 changes and the chucking through fixing base draw-in groove 5's draw-in groove width and thickened area 4 thickness change. The thickness of thickening district 4 reduces and thickens along with the opening of fixing base draw-in groove 5, the distance between fixing bolt backing plate 7 and the fixing bolt cap 8 and the thickest department of thickening district 4 and the distance clearance scope of fixing base bottom plate 3 are 0-1 millimeter, make can the card tighter after the bolt removes, the diameter of fixing bolt cap 8 is greater than the minimum fluting width of fixing base draw-in groove 5, and is less than the biggest fluting part of fixing base draw-in groove 5, the diameter of fixing bolt backing plate 7 is greater than the biggest fluting width of fixing base draw-in groove 5, and the thickness of fixing bolt backing plate 7 equals with the thickness of lug 9, can perfectly hide inside the assembly board after two parts chucking.

Referring to fig. 6, the present invention provides an embodiment: the utility model provides an invisible connecting piece of draw-in groove formula for furniture, includes support 1, fixing base buckle 2, fixing base bottom plate 3, thickened area 4, fixing base draw-in groove 5, its characterized in that: the two ends of the fixed bottom plate 3 are respectively provided with a support 1, the top end of the support 1 is provided with a fixed seat buckle 2, the upper surface of the fixed seat bottom plate 3 is provided with a thickened area 4, the two ends of the lower part of the fixed seat bottom plate 3 are provided with bumps 9, the support 1, the fixed seat buckle 2 and the thickened area 4 are made of alloy and are integrally cast, the width of the fixed seat buckle 2 is larger than that of the support 1, a fixed seat clamping groove 5 is arranged between the fixed seat bottom plate 3 and the thickened area 4, the two ends of the fixed seat clamping groove 5 are provided with large openings, and the middle opening is; still include fixing bolt 6, fixing bolt 6 middle is provided with fixing bolt backing plate 7, and fixing bolt 6's top is provided with fixing bolt cap 8, and fixing bolt 6 removes in fixing base draw-in groove 5, and fixing bolt cap 8 passes fixing base bottom plate 3 and thickened area 4 in proper order, and fixing bolt 6 changes and the chucking through fixing base draw-in groove 5's draw-in groove width and thickened area 4 thickness change. The thickness of thickening district 4 reduces and thickens along with the opening of fixing base draw-in groove 5, the distance between fixing bolt backing plate 7 and the fixing bolt cap 8 and the thickest department of thickening district 4 and the distance clearance scope of fixing base bottom plate 3 are 0-1 millimeter, make can the card tighter after the bolt removes, the diameter of fixing bolt cap 8 is greater than the minimum fluting width of fixing base draw-in groove 5, and is less than the biggest fluting part of fixing base draw-in groove 5, the diameter of fixing bolt backing plate 7 is greater than the biggest fluting width of fixing base draw-in groove 5, and the thickness of fixing bolt backing plate 7 equals with the thickness of lug 9, can perfectly hide inside the assembly board after two parts chucking.

The working principle is as follows: the utility model discloses when using, it is right to need the utility model discloses carry out simple structure and understand, during the in-service use, earlier in the draw-in groove shape through aiming at the equipment board with two fixing base buckles 2 pushes the draw-in groove of equipment board, another part of furniture is good through threaded connection with fixing bolt 6 again, then place into fixing base draw-in groove 5 along the bigger-than-one end of fixing base draw-in groove 5 fluting with fastening bolt 6, make fixing base bottom plate 3's lower surface and the laminating of fixing bolt backing plate 7 each other, then push the less department of opening with fixing bolt 6 along fixing base draw-in groove 5's draw-in groove, through 4 thickness increases gradually in thickened area and make fixing bolt 6 chucking to connect two parts of good furniture. The whole using process is simple to operate and convenient to detach and adjust.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stealthy connecting piece of draw-in groove formula for furniture, includes support (1), fixing base buckle (2), fixing base bottom plate (3), thickened area (4) and fixing base draw-in groove (5), its characterized in that: the utility model discloses a fixing base, including fixing base bottom plate (3), support (1), support buckle (2), the upper surface of fixing base bottom plate (3) is provided with thickened area (4), the below both ends of fixing base bottom plate (3) are provided with lug (9), the centre of fixing base bottom plate (3) and thickened area (4) is provided with fixing base draw-in groove (5).

2. The hidden slot type connecting piece for furniture as claimed in claim 1, wherein: the fixing bolt is characterized by further comprising a fixing bolt (6), a fixing bolt base plate (7) is arranged in the middle of the fixing bolt (6), and a fixing bolt cap (8) is arranged at the top of the fixing bolt (6).

3. The hidden slot type connecting piece for furniture as claimed in claim 1, wherein: the material of support (1), fixing base buckle (2), thickened area (4) and lug (9) is the alloy, and whole casting integrated into one piece, the width of fixing base buckle (2) is greater than the width of support (1).

4. The hidden slot type connecting piece for furniture as claimed in claim 1, wherein: one end opening of the fixing seat clamping groove (5) is large, and the other end opening is small.

5. The hidden slot type connecting piece for furniture as claimed in claim 1, wherein: the openings at the two ends of the fixing seat clamping groove (5) are large, and the opening in the middle is small.

6. The hidden slot type connecting piece for furniture as claimed in claim 2, wherein: the thickness of thickened area (4) diminishes and thickens along with the opening of fixing base draw-in groove (5), the distance between fixing bolt backing plate (7) and fixing bolt cap (8) and the distance scope in thickest department and fixing base bottom plate (3) clearance in thickened area (4) are 0-1 millimeter.

7. The hidden slot type connecting piece for furniture as claimed in claim 6, wherein: the diameter of the fixing bolt cap (8) is larger than the minimum slotting width of the fixing seat clamping groove (5) and smaller than the maximum slotting part of the fixing seat clamping groove (5), the diameter of the fixing bolt base plate (7) is larger than the maximum slotting width of the fixing seat clamping groove (5), and the thickness of the fixing bolt base plate (7) is equal to that of the lug (9).

8. The hidden slot type connecting piece for furniture as claimed in claim 7, wherein: fixing bolt (6) remove in fixing base draw-in groove (5), fixing bolt cap (8) pass fixing base bottom plate (3) and thickened area (4) in proper order, fixing bolt (6) are through the draw-in groove width variation and thickened area (4) thickness variation and chucking of fixing base draw-in groove (5).