CN215370486U - Locking and wooden furniture fastener that joint was fastened that moves - Google Patents

Abstract

The utility model discloses an anti-loosening and clamping-fastening wooden furniture fastening device in the technical field of furniture, which comprises a threaded cylinder with an upward opening, wherein the upper part of the threaded cylinder is in threaded connection with a first fixing cylinder, the opening of the first fixing cylinder is upward, a first furniture rod is inserted in the first fixing cylinder, a first fixing bolt with a threaded end penetrating through the bottom of the first fixing cylinder is arranged in the first furniture rod, the lower end of the first fixing bolt is in threaded connection with a first nut capable of abutting against the bottom of the first fixing cylinder, the left lower part of the threaded cylinder is hinged with a second fixing cylinder with a downward opening, and the lower part of the second fixing cylinder is inserted with a second furniture rod. The first and second fixed cylinders define the position of the first and second furniture levers and prevent them from moving in a lateral direction.

Description

Locking and wooden furniture fastener that joint was fastened that moves

Technical Field

The utility model relates to the technical field of furniture, in particular to a wooden furniture fastening device which is anti-loosening and clamped and fastened.

Background

The structure of the furniture refers to a certain combination and connection mode between materials and components used by the furniture, and the furniture is a structural system formed according to a certain use function. It includes the internal structure and external structure of furniture, the internal structure refers to a certain combination mode between furniture parts, it depends on the change of material and the development of scientific technology. Both traditional joggle joint and the hardware connection for modern panel furniture are inherent structures.

In the assembling process of furniture, rod-shaped pieces are generally required to be connected, the existing connecting mode is generally fixed and connected by utilizing nails, and the connecting mode is easy to loosen and poor in fastening effect.

Based on the above, the utility model provides a wooden furniture fastening device which is anti-loosening and clamped for fastening, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fastening device for wooden furniture, which is anti-loosening and clamped and fastened, and aims to solve the problems that the conventional connecting mode proposed in the background art is easy to loosen and poor in fastening effect because nails are generally used for fixing and connecting.

In order to achieve the purpose, the utility model provides the following technical scheme: a wooden furniture fastening device which is anti-loosening and clamped and fastened comprises a threaded cylinder with an upward opening, a first fixed cylinder is screwed at the upper part of the threaded cylinder, the opening of the first fixed cylinder faces upwards, a first furniture rod is inserted in the first fixed cylinder, a first fixing bolt with a threaded end penetrating through the bottom of the first fixing cylinder is arranged in the first furniture rod, the lower end of the first fixing bolt is screwed with a first nut which can be abutted against the bottom of the first fixing cylinder, a second fixed cylinder with a downward opening is hinged at the left lower part of the threaded cylinder, a second furniture rod is inserted at the lower part of the second fixed cylinder, a second fixing bolt with a threaded end penetrating through the upper part of the second fixing cylinder is arranged in the second furniture rod, the upper thread end of the second fixing bolt is in threaded connection with a second nut which is abutted to the upper portion of the second fixing barrel, and a fixing piece is fixedly connected between the right side wall of the thread barrel and the right side wall of the second fixing barrel.

Preferably, the first furniture rod comprises a furniture rod main body, a transverse deep groove and a vertical notch penetrating through the bottom of the deep groove are formed in the right side wall of the furniture rod main body, and the widths of the deep groove and the vertical notch are respectively matched with the width of a screw head and the width of a screw rod of the first fixing bolt.

Preferably, the second furniture lever and the first furniture lever are of identical construction.

Preferably, the bottom of the first fixed cylinder and the top of the second fixed cylinder are both provided with a sinking groove.

Preferably, the fixing piece is fixed by a self-tapping screw.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, tight connection, is suitable for the connection and fixation of the rod-shaped part of the furniture, and has simple and convenient connection process; the positions of the first furniture rod and the second furniture rod can be limited by the first fixed cylinder and the second fixed cylinder, and the first furniture rod and the second furniture rod are prevented from moving in a side direction; the angle of the first furniture rod and the angle of the second furniture rod can be adjusted by swinging the hinged part of the second fixed cylinder and the threaded cylinder, so that multi-angle connection of connecting rods in furniture is realized; through the stationary blade, can carry out effectual fixed to angle of adjustment's device, avoid in the furniture use, empty because of the unstability.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a first furniture bar construction according to the present invention.

In the drawings, the reference numerals denote the following components:

1-a threaded cylinder, 2-a first fixed cylinder, 3-a first furniture rod, 31-a furniture rod body, 32-a deep groove, 33-a vertical notch, 4-a first fixing bolt, 5-a first nut, 6-a second fixed cylinder, 7-a second furniture rod, 8-a second fixing bolt, 9-a second nut, and 10-a fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution of a fastening device for wooden furniture, which is anti-loose and fastened by clamping: the utility model provides a locking and wooden furniture fastener that joint fastening that moves, including the ascending screw thread section of thick bamboo 1 of opening, screw thread section of thick bamboo 1 upper portion spiro union has first fixed section of thick bamboo 2, the opening of first fixed section of thick bamboo 2 up, it has first furniture pole 3 to peg graft in the first fixed section of thick bamboo 2, be provided with the first fixing bolt 4 that the screw thread end runs through first fixed section of thick bamboo 2 bottom in the first furniture pole 3, the lower extreme spiro union of first fixing bolt 4 has the first nut 5 that can with first fixed section of thick bamboo 2 bottom butt, the left lower part of screw thread section of thick bamboo 1 articulates there is the second fixed section of thick bamboo 6 that the opening is decurrent, the lower part of second fixed section of thick bamboo 6 is pegged graft and is had second furniture pole 7, be provided with the second fixing bolt 8 that the screw thread end runs through second fixed section of thick bamboo 6 upper portion butt in the second furniture pole 7, the last screw thread end spiro union of second fixing bolt 8 has the second nut 9 with second fixed section of thick bamboo 6 upper portion butt, the rigid coupling has stationary blade 10 between the right side wall of screw thread section of thick bamboo 1 and the right side wall of second fixed section of thick bamboo 6.

Further, the first furniture rod 3 comprises a furniture rod main body 31, a transverse deep groove 32 and a vertical notch 33 penetrating through the bottom of the deep groove 32 are formed in the right side wall of the furniture rod main body 31, and the widths of the deep groove 32 and the vertical notch 33 are respectively matched with the screw head and the screw rod width of the first fixing bolt 4, so that the first fixing bolt 4 can easily penetrate into the deep groove 32 and the vertical notch 33 and is clamped inside the first furniture rod 3.

Further, the second furniture lever 7 and the first furniture lever 3 are identical in construction.

Further, heavy grooves have been all seted up at the bottom of first solid fixed cylinder 2 and the top of the solid fixed cylinder 6 of second for first nut 5 and second nut 9 can sink into the heavy groove that the bottom of first solid fixed cylinder 2 and the solid fixed cylinder 6 of second seted up respectively.

Further, the fixing piece 10 is fixed by a self-tapping screw, so that the fixing piece is convenient to disassemble and assemble.

One specific application of this embodiment is: the utility model relates to a wooden furniture fastening device which is anti-loosening and fastened in a clamping manner, when in use, a deep groove 32 and a vertical notch 33 are respectively formed on a first furniture rod 3 and a second furniture rod 7 which are required to be connected with furniture, then a first fixing bolt 4 and a second fixing bolt 8 are respectively inserted into the first furniture rod 3 and the second furniture rod 7 and respectively penetrate through the bottom of a first fixing cylinder 2 and the upper part of a second fixing cylinder 6, and then a first nut 5 and a second nut 9 are respectively screwed on the fixing bolts for fixing, so that the first furniture rod 3 and the second furniture rod 7 are respectively fixed on the fixing cylinder 2 and the second fixing cylinder 6; then, the threaded cylinder 1 is screwed with the first fixed cylinder 2, so that the distance between the first furniture rod 3 and the second furniture rod 7 can be adjusted, and a difference compensating effect is achieved; subsequently, the angle of the first furniture rod 3 and the second furniture rod 7 can be adjusted by swinging the second fixing cylinder 6 to be hinged with the threaded cylinder 1, and finally, the fixing piece 10 is attached to the right sides of the threaded cylinder 1 and the second fixing cylinder 6 and is fixed, so that the first furniture rod 3 and the second furniture rod 7 in the furniture can be fastened.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily 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.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a locking wooden furniture fastener that moves and joint fastening, includes upwards screw thread section of thick bamboo of opening (1), its characterized in that: a first fixing cylinder (2) is connected to the upper portion of the threaded cylinder (1) in a threaded manner, the opening of the first fixing cylinder (2) faces upwards, a first furniture rod (3) is inserted in the first fixing cylinder (2), a first fixing bolt (4) with a threaded end penetrating through the bottom of the first fixing cylinder (2) is arranged in the first furniture rod (3), a first nut (5) capable of abutting against the bottom of the first fixing cylinder (2) is connected to the lower end of the first fixing bolt (4) in a threaded manner, a second fixing cylinder (6) with a downward opening is hinged to the lower left portion of the threaded cylinder (1), a second furniture rod (7) is connected to the lower portion of the second fixing cylinder (6) in a threaded manner, a second fixing bolt (8) with a threaded end penetrating through the upper portion of the second fixing cylinder (6) is arranged in the second furniture rod (7), and a second nut (9) abutting against the upper portion of the second fixing cylinder (6) is connected to the upper portion of the second fixing cylinder (8) in a threaded manner, a fixing piece (10) is fixedly connected between the right side wall of the threaded cylinder (1) and the right side wall of the second fixing cylinder (6).

2. A locking and snap fastening wooden furniture fastener as claimed in claim 1, wherein: the first furniture rod (3) comprises a furniture rod main body (31), a transverse deep groove (32) and a vertical notch (33) penetrating through the bottom of the deep groove are formed in the right side wall of the furniture rod main body (31), and the widths of the deep groove (32) and the vertical notch (33) are respectively matched with the width of a screw head and the width of a screw rod of the first fixing bolt (4).

3. A locking and snap fastening wooden furniture fastener as claimed in claim 2, in which: the second furniture lever (7) and the first furniture lever (3) have the same structure.

4. A locking and snap fastening wooden furniture fastener as claimed in claim 1, wherein: heavy grooves are formed in the bottom of the first fixing cylinder (2) and the top of the second fixing cylinder (6).

5. A locking and snap fastening wooden furniture fastener as claimed in claim 1, wherein: the fixing piece (10) is fixed through a self-tapping screw.

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