CN216519023U - Trinity connecting piece is used in furniture component assembly - Google Patents

Abstract

The utility model discloses a three-in-one connecting piece for assembling furniture components, which comprises a connecting rod piece and an embedded expansion piece, wherein the embedded expansion piece comprises expansion rubber particles and a positioning ring piece, the middle part of the expansion rubber particles is provided with an insertion hole, the upper part of the insertion hole is provided with a hexagonal nut groove, the center of the bottom of the positioning ring piece is fixedly connected with a hexagonal nut, and the hexagonal nut is clamped at the hexagonal nut groove. This furniture component is assembled and is used trinity connecting piece, through placing the expansion micelle in furniture board's preformed hole department, the position ring piece supports the outside that presses at furniture board's preformed hole, and the toper arch supports simultaneously and presses on furniture board's surface, then fixes fastening screw spiral in hexagon nut department to run through to the patchhole, can make connecting rod spare and pre-buried inflation piece interlock inseparabler more, avoid taking place not hard up screwing up the in-process, effectively promote the life of furniture indirectly.

Description

Trinity connecting piece is used in furniture component assembly

Technical Field

The utility model relates to the technical field of furniture fittings, in particular to a three-in-one connecting piece for assembling furniture components.

Background

Furniture is a large category of appliances and facilities which are essential for people to maintain normal life, practice production and develop social activities. Furniture is continuously developed and innovated along with the foot step of the times, and is an important basis for establishing working and living spaces, wherein the furniture is various in types, different in materials, complete in variety and different in purposes at present.

Present furniture is mostly the concatenation formula installation, splices through trinity connecting piece during the concatenation, and when current connecting piece splices furniture member, after pre-buried inflation is squeezed into the pore, can not expand completely, the frictional force of production is limited, appears becoming flexible easily, leads to insecure and production after the connection of panel furniture to rock to influence the life of furniture.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a three-in-one connecting piece for assembling furniture components, which solves the problems that the existing connecting piece is low in installation strength, limited in friction force generated by expansion colloidal particles and easy to loosen, so that the plate-type furniture is not firm after being connected and shakes.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a furniture component assembles and uses trinity connecting piece, includes connecting rod and pre-buried inflation piece, pre-buried inflation piece includes inflation micelle and position ring piece, the patchhole has been seted up at the middle part of inflation micelle, and the upper portion of patchhole sets up hexagonal nut groove, the center fixedly connected with hexagonal nut of position ring piece bottom, and hexagonal nut card locates hexagonal nut groove department, the outside of position ring piece basal surface is equipped with the multiunit toper arch, the multiunit spacing groove has been seted up in the outside on inflation micelle upper portion the inboard fixedly connected with multiunit spacing post of position ring piece basal surface, and spacing post card is inserted in spacing groove department.

Preferably, the outer side of the lower part of the expansion colloidal particle is transversely and fixedly connected with a resistance strip, and the outer side of the lower part of the expansion colloidal particle is longitudinally provided with an expansion groove.

Preferably, the inflation micelle is the plastic material, the lower part of inflation micelle inner chamber is back taper inclined plane structure.

Preferably, position ring piece and hexagon nut are the metal material, and position ring piece and hexagon nut integrated into one piece setting, and through glue fixed connection between inflation micelle, position ring piece and the hexagon nut.

Preferably, the connecting rod piece comprises a fastening screw, an adjusting screw and an adjusting column, the adjusting column is of an elliptic column structure, and a groove is formed in the surface of the adjusting column.

Preferably, the upper portion of the fastening screw is fixedly connected with the bottom of the adjusting column, the bottom end of the adjusting screw penetrates through the upper portion of the adjusting column and is in threaded connection with the upper portion of the adjusting column, and the bottom end of the fastening screw is in threaded connection with the hexagonal nut.

Advantageous effects

The utility model provides a three-in-one connecting piece for assembling furniture components. Compared with the prior art, the method has the following beneficial effects:

(1) this furniture component assembles and uses trinity connecting piece, through placing the inflation micelle in furniture board's preformed hole department, the position ring piece supports and presses in furniture board's preformed hole's the outside, and the toper arch supports simultaneously and presses in furniture board's surface, then fixes fastening screw spiral in hexagon nut department to run through to the patchhole, can make connecting rod piece and pre-buried inflation piece interlock inseparabler more, avoid taking place not hard up screwing up the in-process, effectively promote furniture's life indirectly.

(2) This furniture component is assembled and is used trinity connecting piece, through the inside back taper inclined plane structure of patchhole for the inflation micelle passes through the inflation groove separation inflation, and the resistance strip supports presses in furniture board's preformed hole inboard, can make pre-buried inflation micelle main part expand completely, thereby produces bigger frictional force, makes more firmly being connected between board and the board, has improved the practicality of equipment.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view showing the structure of an expanded colloidal particle of the present invention;

FIG. 3 is a perspective view of the positioning ring of the present invention.

In the figure: 1. connecting rod pieces; 11. fastening a screw rod; 12. adjusting the screw rod; 13. an adjustment column; 131. a groove; 2. embedding an expansion piece in advance; 21. expanding the colloidal particles; 211. an insertion hole; 212. a hexagonal nut groove; 213. a limiting groove; 214. a resistance strip; 215. an expansion tank; 22. positioning the ring sheet; 221. a conical projection; 222. a limiting column; 23. a hexagonal nut.

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. 1-3, the present invention provides a technical solution: a three-in-one connecting piece for assembling furniture components comprises a connecting rod piece 1 and an embedded expansion piece 2, wherein the connecting rod piece 1 comprises a fastening screw rod 11, an adjusting screw rod 12 and an adjusting column 13, the adjusting column 13 is of an elliptic column structure, a groove 131 is formed in the surface of the adjusting column 13, the upper portion of the fastening screw rod 11 is fixedly connected with the bottom of the adjusting column 13, the bottom end of the adjusting screw rod 12 penetrates through the upper portion of the adjusting column 13 and is in spiral connection with the upper portion of the adjusting column 13, the bottom end of the fastening screw rod 11 is in spiral connection with a hexagonal nut 23, the embedded expansion piece 2 comprises an expansion colloidal particle 21 and a positioning ring piece 22, an insertion hole 211 is formed in the middle of the expansion colloidal particle 21, a hexagonal nut groove 212 is formed in the upper portion of the insertion hole 211, a hexagonal nut 23 is fixedly connected to the center of the bottom of the positioning ring piece 22, the hexagonal nut 23 is clamped in the hexagonal nut groove 212, and a plurality of conical protrusions 221 are arranged on the outer side of the bottom surface of the positioning ring piece 22, the outer side of the upper part of the expansion colloidal particle 21 is provided with a plurality of groups of limiting grooves 213, the inner side of the bottom surface of the positioning ring piece 22 is fixedly connected with a plurality of groups of limiting columns 222, the limiting columns 222 are inserted in the limiting grooves 213, the positioning ring piece 22 and the hexagonal nut 23 are made of metal materials, the positioning ring piece 22 and the hexagonal nut 23 are integrally formed, the expansion colloidal particle 21, the positioning ring piece 22 and the hexagonal nut 23 are fixedly connected through glue, the expansion colloidal particle 21 is placed at the reserved hole of the furniture plate, the positioning ring piece 22 is pressed against the outer side of the reserved hole of the furniture plate, meanwhile, the conical bulge 221 is pressed against the surface of the furniture plate, then, the fastening screw rod 11 is spirally fixed at the hexagonal nut 23 and penetrates through the insertion hole 211, the connecting rod piece 1 and the pre-embedded expansion piece 2 can be engaged more tightly, looseness in the screwing process is avoided, and the service life of the furniture is indirectly and effectively prolonged, the horizontal fixedly connected with resistance strip 214 in the outside of inflation micelle 21 lower part, inflation groove 215 has vertically been seted up in the outside of inflation micelle 21 lower part, inflation micelle 21 is the plastic material, the lower part of inflation micelle 21 inner chamber is back taper inclined plane structure, through the inside back taper inclined plane structure of patchhole 211, make inflation micelle 21 pass through inflation groove 215 separation inflation, resistance strip 214 supports and presses at furniture board's preformed hole inboard, can make inflation micelle 21 main part expand completely, thereby produce bigger frictional force, make and be connected more firmly between board and the board, the practicality of equipment has been improved.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, place expansion micelle 21 in the preformed hole department of furniture board, the position ring piece 22 supports and presses in the outside of the preformed hole of furniture board, and toper arch 221 supports and presses in the surface of furniture board simultaneously, then fixes fastening screw 11 spiral in hexagon nut 23 department to run through to patchhole 211, support the inside back taper inclined plane structure of patchhole 211 simultaneously, make expansion micelle 21 separate the inflation through inflation groove 215, and resistance strip 214 supports and presses in the preformed hole inboard of furniture board, and rethread rotates adjusting column 13 and adjusting screw 12, can make the length adjustment of connecting rod piece 1 to suitable length.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a furniture component is assembled and is used trinity connecting piece, includes connecting rod piece (1) and pre-buried inflation piece (2), its characterized in that: pre-buried inflation piece (2) are including inflation micelle (21) and retaining ring piece (22), patchhole (211) have been seted up at the middle part of inflation micelle (21), and hexagonal nut groove (212) are seted up on the upper portion of patchhole (211), center fixedly connected with hexagonal nut (23) of retaining ring piece (22) bottom, and hexagonal nut (23) card locates hexagonal nut groove (212) department, the outside of retaining ring piece (22) basal surface is equipped with multiunit toper arch (221), multiunit spacing groove (213) have been seted up in the outside on inflation micelle (21) upper portion, inboard fixedly connected with multiunit spacing post (222) of retaining ring piece (22) basal surface, and spacing post (222) card is inserted in spacing groove (213) department.

2. The three-in-one connecting piece for assembling furniture components, according to claim 1, is characterized in that: the outer side of the lower part of the expansion colloidal particle (21) is transversely and fixedly connected with a resistance strip (214), and the outer side of the lower part of the expansion colloidal particle (21) is longitudinally provided with an expansion groove (215).

3. The three-in-one connecting piece for assembling furniture components, according to claim 1, is characterized in that: the expansion colloidal particle (21) is made of plastic materials, and the lower part of the inner cavity of the expansion colloidal particle (21) is of an inverted cone inclined plane structure.

4. The three-in-one connecting piece for assembling furniture components, according to claim 1, is characterized in that: the positioning ring piece (22) and the hexagonal nut (23) are made of metal materials, the positioning ring piece (22) and the hexagonal nut (23) are integrally formed, and the expansion colloidal particles (21), the positioning ring piece (22) and the hexagonal nut (23) are fixedly connected through glue.

5. The three-in-one connecting piece for assembling furniture components, according to claim 1, is characterized in that: the connecting rod piece (1) comprises a fastening screw rod (11), an adjusting screw rod (12) and an adjusting column (13), the adjusting column (13) is of an elliptic column structure, and a groove (131) is formed in the surface of the adjusting column (13).

6. The three-in-one connecting piece for assembling furniture components as claimed in claim 5, wherein: the upper portion of fastening screw (11) and the bottom fixed connection of adjusting post (13), the bottom of adjusting screw (12) run through in the upper portion of adjusting post (13) and with the upper portion screwed connection of adjusting post (13), fastening screw (11) bottom and hexagon nut (23) screwed connection.

Images