CN217081014U - Connecting piece for assembling furniture - Google Patents

Abstract

The utility model relates to the technical field of connecting pieces, and discloses a connecting piece for assembling furniture, an arc top head is welded at the right end of a rotary joint, an embedded part is screwed at the periphery of the rotary joint, a placing opening is formed in the left side of the upper surface of the embedded part, a connecting rod is longitudinally fixed at the left end of a rotary rod, ejector rods are arranged at the two ends of the connecting rod through rotating shafts, limit latch teeth are welded at the top ends of the ejector rods, a handle is mounted at the right end of the rotary rod through a hinge, the limit plug can be ejected out of the placing opening by the additionally arranged arc top head, the handle is rotated clockwise, the handle can drive the connecting rod to rotate, so that the limit latch teeth can be inserted into the inner wall of a hole of a furniture board to limit the embedded part, and the extension length of the limit latch teeth can be increased through the rotating handle when the diameter of the embedded hole is increased due to the shaking in the use process, and inserting the embedded part into the enlarged hole to limit the embedded part again.

Description

Connecting piece for assembling furniture

Technical Field

The utility model relates to a connecting piece technical field specifically is a connecting piece that furniture equipment was used.

Background

The furniture connecting element generally refers to a part which plays a role in fastening and connecting plates in the furniture production process, and an eccentric connecting element is commonly used in the furniture connecting element.

The common eccentric connecting piece is also called a fastener or a combiner and consists of an eccentric wheel, a screw rod and an embedded part, and when in work, firstly, the embedded part is driven into a hole in one plate, then the screw rod is screwed in the embedded part, the hole of the other plate is aligned with the screw rod and is buckled on the previous plate, finally the eccentric wheel is screwed on the connecting head of the screw rod clockwise, as the plates are inevitably touched by opening and closing when the furniture is used, the traditional embedded part is inserted into the furniture plates in a knocking way, and the plates are connected and fixed only by the friction force between the embedded part and the plates, after long-time use, the embedded parts and the holes can be loosened, the aperture of the holes is increased, the embedded parts can not be used for the second time after being separated, the connecting service life of the furniture plates is reduced, and the connecting piece for assembling the furniture is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a connecting piece of furniture equipment usefulness to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a connecting piece for assembling furniture comprises a screw rod, wherein a connecting head is welded at the left end of the screw rod, an eccentric wheel is clamped at the periphery of the connecting head, a rotary joint is welded at the right end of the connecting head, an arc-shaped top head is welded at the right end of the rotary joint, an embedded part is screwed at the periphery of the rotary joint, a placing opening is formed in the left side of the upper surface of the embedded part, a limiting plug is inserted into the placing opening, limiting edges are fixed on two sides of the upper surface of the limiting plug and are placed on two sides of the opening of the placing opening, an installation block is fixed at the right end of the embedded part, a rotating rod is transversely inserted into the installation block, the left end of the rotating rod extends into the embedded part, a connecting rod is longitudinally fixed at the left end of the rotating rod, ejector rods are arranged at two ends of the connecting rod through a rotating shaft, and limiting latch teeth are welded at the top end of the ejector rods, the right-hand member of dwang has the handle through hinged joint, the hold up tank has been seted up to the right side lower part of installation piece, and the position of hold up tank and handle, size looks adaptation.

Preferably, the lower surface of the limiting plug is designed in an arc shape, and the lower surface of the limiting plug is provided with threads which are matched with the threads inside the embedded part.

Preferably, the periphery of the ejector rod is provided with a limiting groove, and the surface of the limiting groove is fixed on the inner wall of the embedded part.

Preferably, the surface of the embedded part and the position corresponding to the limiting latch are provided with an inlet and an outlet.

(III) advantageous effects

Compared with the prior art, the utility model provides a connecting piece that furniture equipment was used possesses following beneficial effect:

this connecting piece that furniture equipment was used, it can be ejecting from placing the mouth with spacing end cap to add the arc top of establishing, make spacing end cap can assist the built-in fitting to fix in the furniture board, clockwise rotation handle simultaneously, the handle can drive the connecting rod and rotate, it is ejecting that the ejector pin receives the effort of connecting rod to pass through the access & exit with spacing latch, make spacing latch can insert in the inner wall in furniture board hole, carry on spacingly to the built-in fitting, further improvement the fastness of device installation, and simultaneously, when rocking in the use leads to pre-buried entrance to footpath to increase, can also increase the extension length of spacing latch through the rotating handle, insert spacing once more to the built-in fitting in the entrance to a cave of grow, the life of built-in fitting has been improved promptly.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the screw and the embedded part of the present invention;

fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: 1. a screw; 2. a connector; 3. an eccentric wheel; 4. screwing the joint; 5. an arc-shaped plug; 6. embedding parts; 7. a placement port; 8. a limiting plug; 9. a limiting edge; 10. mounting blocks; 11. rotating the rod; 12. a connecting rod; 13. a top rod; 14. limiting latch teeth; 15. a handle; 16. a storage tank; 17. a limiting groove; 18. and (4) an inlet and an outlet.

Detailed Description

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.

The utility model provides a technical scheme, a connecting piece for furniture assembly, which comprises a screw rod 1, a connector 2, an eccentric wheel 3, a rotary joint 4, an arc-shaped top head 5, an embedded part 6, a placing port 7, a limit plug 8, a limit edge 9, an installation block 10, a rotary rod 11, a connecting rod 12, a top rod 13, a limit latch 14, a handle 15, a storage tank 16, a limit groove 17 and an access port 18, please refer to FIG. 1, the left end of the screw rod 1 is welded with the connector 2, the eccentric wheel 3 is clamped at the periphery of the connector 2, please refer to FIG. 2, the rotary joint 4 is welded at the right end of the connector 2, the arc-shaped top head 5 is welded at the right end of the rotary joint 4, please refer to FIG. 1, the embedded part 6 is screwed at the periphery of the rotary joint 4, please refer to FIG. 2, the placing port 7 is arranged at the left side of the upper surface of the embedded part 6, the inserting plug 8 is arranged inside the placing port 7, the limit plug 8 can assist the limit plug to be fixed in a furniture plate, the lower surface of the limiting plug 8 is designed in an arc shape, the lower surface of the limiting plug 8 is provided with threads and is matched with the size of the threads inside the embedded part 6, when the screwed joint 4 is screwed inside the embedded part 6, the arc-shaped top head 5 firstly pushes the limiting plug 8 upwards, meanwhile, the screwed joint 4 is designed in a screw shape common in the market, the right end of the screwed joint 4 is provided with a buffer area, then the threads of the screwed joint 4 are attached to the threads of the lower surface of the limiting plug 8, the screwed joint 4 can slowly push the limiting plug 8 upwards when screwed, when the screwed joint 4 is completely screwed inside the embedded part 6, the buffer area of the screwed joint 4 can be separated from the limiting plug 8, the limiting plug 8 can be completely pushed out by the extrusion force of the screwed joint 4 to tightly abut against a furniture board, the two sides of the upper surface of the limiting plug 8 are both fixed with limiting edges 9, and the limiting edges 9 are both sides of the opening of the placing opening 7, the limiting edge 9 prevents the limiting plug 8 from falling from the placing opening 7, referring to fig. 1, the right end of the embedded part 6 is fixed with an installation block 10, the inside of the installation block 10 is transversely inserted with a rotating rod 11, the left end of the rotating rod 11 extends into the embedded part 6, the left end of the rotating rod 11 is longitudinally fixed with a connecting rod 12, both ends of the connecting rod 12 are respectively provided with a mandril 13 through a rotating shaft, the periphery of the mandril 13 is provided with a limiting groove 17, the surface of the limiting groove 17 is fixed on the inner wall of the embedded part 6, the limiting groove 17 enables the mandril 13 to move upwards under the force of the connecting rod 12 without deviation, the top end of the mandril 13 is welded with a limiting latch 14, referring to fig. 3, the positions of the surface of the embedded part 6 corresponding to the limiting latch 14 are respectively provided with an entrance 18, the right end of the rotating rod 11 is provided with a handle 15 through a hinge, the lower part of the right side of the installation block 10 is provided with a storage groove 16, and the position of hold up tank 16 and handle 15, size looks adaptation, clockwise rotation handle 15, handle 15 can drive connecting rod 12 and rotate, ejector pin 13 receives the effort of connecting rod 12 to go out spacing latch 14 through access & exit 18 for spacing latch 14 can insert in the inner wall in furniture board hole, carry out spacing to built-in fitting 6, then put into hold up tank 16 with handle 15, make handle 15 can not rotate, thereby fix spacing latch 14.

The working principle of the device is as follows: firstly, the embedded part 6 is driven into a hole in a board, then the handle 15 is rotated clockwise, the handle 15 can drive the connecting rod 12 to rotate, the ejector rod 13 is pressed by the acting force of the connecting rod 12 to eject the limiting latch 14 out through the access 18, so that the limiting latch 14 can be inserted into the inner wall of the hole of the furniture board to limit the embedded part 6, then the handle 15 is put into the storage groove 16, so that the handle 15 can not rotate, thereby fixing the limiting latch 14, when the embedded part 6 needs to be taken out, the handle 15 is rotated anticlockwise to extract the limiting latch 14 from the inner wall of the hole of the furniture board, then the screw rod 1 is screwed in the embedded part 6, when the screwed joint 4 is screwed in the embedded part 6, the arc-shaped top head 5 firstly ejects the limiting choke plug 8 upwards, meanwhile, the screwed joint 4 is in a screw-shaped design common in the market, and the right end of the screwed joint 4 is provided with a buffer zone, the screw thread of the rotary joint 4 can be attached to the screw thread of the lower surface of the limiting plug 8, the rotary joint 4 can slowly eject the limiting plug 8 upwards when being screwed, when the rotary joint 4 is completely screwed in the embedded part 6, the buffer area of the rotary joint 4 can be separated from the limiting plug 8, the limiting plug 8 can be completely ejected by the extrusion force of the rotary joint 4, the furniture plate is tightly abutted, finally, the hole of the other plate is aligned with the screw rod 1 and buckled on the previous plate, and the eccentric wheel 3 is screwed on the connector 2 of the screw rod clockwise to complete installation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A connecting piece for assembling furniture comprises a screw rod (1), and is characterized in that: the left end of the screw rod (1) is welded with a connector (2), the periphery of the connector (2) is clamped with an eccentric wheel (3), the right end of the connector (2) is welded with a rotary joint (4), the right end of the rotary joint (4) is welded with an arc top head (5), the periphery of the rotary joint (4) is rotatably connected with an embedded part (6), the left side of the upper surface of the embedded part (6) is provided with a placing port (7), a limiting plug (8) is inserted into the placing port (7), both sides of the upper surface of the limiting plug (8) are respectively fixed with a limiting edge (9), the limiting edges (9) are respectively placed on both sides of the opening of the placing port (7), the right end of the embedded part (6) is fixedly provided with a mounting block (10), a rotary rod (11) is transversely inserted into the mounting block (10), and the left end of the rotary rod (11) extends into the embedded part (6), the left end longitudinal fixation of dwang (11) has connecting rod (12), ejector pin (13) have all been installed through the pivot at the both ends of connecting rod (12), spacing latch (14) have all been welded on the top of ejector pin (13), there is handle (15) right-hand member of dwang (11) through the hinge mounting, hold up tank (16) have been seted up to the right side lower part of installation piece (10), and hold up tank (16) and position, the big or small looks adaptation of handle (15).

2. A furniture assembly connecting member according to claim 1, wherein: the lower surface of the limiting plug (8) is designed in an arc shape, and the lower surface of the limiting plug (8) is provided with threads which are matched with the sizes of the threads inside the embedded part (6).

3. A furniture assembly connecting member according to claim 1, wherein: the periphery of the ejector rod (13) is provided with a limiting groove (17), and the surface of the limiting groove (17) is fixed on the inner wall of the embedded part (6).

4. A furniture assembly connecting member according to claim 1, wherein: and the surface of the embedded part (6) and the position corresponding to the limiting latch (14) are provided with an inlet and an outlet (18).

Images