CN211202572U

CN211202572U - Intelligent locking type furniture invisible connecting piece

Info

Publication number: CN211202572U
Application number: CN201921791020.XU
Authority: CN
Inventors: 朱道全
Original assignee: Anhui Yulong Furniture Co ltd
Current assignee: Anhui Yulong Furniture Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-07
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses an intelligent locking type furniture invisible connecting piece, which comprises two expansion locking seats and a locking component, the expansion locking seat is connected with the furniture piece, the outer surface of the expansion locking seat is provided with external tooth lines, and the interior of the expansion locking seat is provided with a through hole, a slot is arranged at one end part of the expansion locking seat, which points to the furniture piece, the locking component comprises a locking loop bar and two locking bolts, the locking loop bar is inserted into the through hole of the expansion locking seat, the interior of the locking loop bar is of a hollow structure, the end parts of the two ends of the locking loop bar are provided with through holes, the locking bolt is arranged inside the locking loop bar, the front end of the locking bolt passes through the through holes and extends out of the locking loop bar, the front end of the locking bolt is provided with telescopic limiting protrusions on two sides, the limiting protrusions can be arranged in the grooves, and the rear end of the locking bolt is provided with a compression spring. The quick invisible connection of the two furniture parts is realized, and the use by a user is facilitated.

Description

Intelligent locking type furniture invisible connecting piece

Technical Field

The utility model relates to an intelligence furniture technical field, concretely relates to stealthy connecting piece of intelligence locking formula furniture.

Background

In daily life, furniture is an indispensable appliance in life regardless of home or office. Under the increasing demand of the public on the quality of the home and working environment, the industry gradually pushes out various kinds of furniture with high texture and provides the functions of maintenance, repair and the like; in addition, the joy of life and breath is very popular, and many consumers purchase the furniture which needs to be assembled by themselves, thereby enjoying the fun of assembling by themselves.

The intelligent furniture is based on modern fashion furniture, and skillfully integrates combined intelligence, electronic intelligence, mechanical intelligence and Internet of things intelligence into furniture products, so that the furniture is intelligentized, internationalized and fashionable, the home life is more convenient and comfortable, the intelligent furniture is an important component of a new and precious life style, and the intelligent furniture is a development trend and trend of future international furniture. The intelligent furniture product combination breaks through the combination mode of the traditional furniture, the subjective creativity of users is fully exerted, the overall dimension and the combination mode are not calculated by furniture manufacturers any more, but the users freely combine and freely match according to personal preferences and the actual situation of family space.

The connection of the components of most of the existing furniture generally adopts the traditional mortise-tenon joint structure connection, nailing connection or three-in-one connection (eccentric connecting piece connection). The connection mode ensures that most furniture is fixedly assembled by manufacturers, and the assembly and installation are very inconvenient for users according to actual requirements.

SUMMERY OF THE UTILITY MODEL

Not enough in to above-mentioned background art, the utility model aims to provide an intelligent locking formula furniture stealthy connecting piece realizes the quick firm installation furniture subassembly.

In order to realize the purpose, the following technical scheme is adopted:

an intelligent locking type furniture invisible connecting piece comprises two expansion locking seats and a locking assembly, wherein the expansion locking seats are connected with a furniture piece, the outer surfaces of the expansion locking seats are provided with external threads, and through holes are formed in the expansion locking seats, a slot is arranged at one end part of the expansion locking seat, which points to the furniture piece, the locking component comprises a locking loop bar and two locking bolts, the locking loop bar is inserted into the through hole of the expansion locking seat, the interior of the locking loop bar is of a hollow structure, the end parts of the two ends of the locking loop bar are provided with through holes, the locking bolt is arranged inside the locking loop bar, the front end of the locking bolt passes through the through holes and extends out of the locking loop bar, the front end of the locking bolt is provided with telescopic limiting protrusions on two sides, the limiting protrusions can be arranged in the grooves, and the rear end of the locking bolt is provided with a compression spring.

Further, the outer diameter of the two ends of the locking sleeve rod is smaller than the outer diameter of the middle of the locking sleeve rod.

Furthermore, the outer diameter of the two ends of the locking sleeve rod is smaller than the inner diameter of the through hole.

Furthermore, the locking bolt is of a cylindrical or truncated cone-shaped structure, and the maximum outer diameter of the locking bolt is equal to or slightly smaller than the aperture size of the through hole.

Furthermore, the locking loop bar comprises a first loop bar and a second loop bar which are connected through threads, and the two locking bolts are respectively installed in the first loop bar and the second loop bar.

Furthermore, one end, far away from the through hole, of the first sleeve rod is provided with a groove, the inner surface of the groove is provided with an internal thread, one end, far away from the through hole, of the second sleeve rod is installed in the groove, and the outer surface of the second sleeve rod is provided with an external thread matched with the internal thread.

Further, a bottom plate is arranged between the locking bolt and the compression spring.

Compared with the prior art, the utility model discloses beneficial effect embodies:

1. the utility model discloses stealthy connecting piece of furniture for connect two furniture parts, earlier insert the corresponding mounting hole on the furniture spare with the inflation locking seat when using, later install the locking bolt in the first loop bar or the second loop bar of locking loop bar, make it have spacing bellied one end and stretch out the loop bar later pushes the loop bar in the through hole of inflation locking seat, it is rotatory the loop bar makes spacing arch is arranged in the fluting, and in another locking bolt that same method was with another loop bar and set up in it inserted the inflation locking seat, later with first loop bar and the rotatory locking of second loop bar, under the elastic pressure effect that compression spring was applyed to the locking bolt and spacing bellied limiting displacement, with the fastening connection between locking bolt and the inflation locking seat, thereby reach quick, firm installation to intelligent furniture.

2. The utility model discloses stealthy connecting piece of furniture only needs to correspond the hole that the position respectively opened a same specification on two furniture parts that need connect when using, then passes through the utility model discloses stealthy connecting piece of furniture can realize the quick stealthy connection of two furniture parts, and the furniture outward appearance is whole pleasing to the eye, user convenient to use.

Drawings

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

FIG. 1 is a schematic structural view of a locking assembly in the intelligent locking type invisible furniture connecting piece of the present invention;

fig. 2 is the structural schematic diagram of the intelligent locking type furniture invisible connecting piece of the utility model.

Description of the drawings: 1-expansion locking seat; 101-external tooth pattern; 102-a through-hole; 103-slotting; 2-locking the loop bar; 201-a through hole; 3, locking a bolt; 301-limit protrusion; 4-a first loop bar; 401-grooves; 5-a second loop bar; 6-compression spring; 7-bottom plate.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying examples. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In this embodiment, as shown in fig. 1-2, the intelligent locking type furniture invisible connecting member includes two expansion locking seats 1 and a locking assembly, the expansion locking seat 1 is connected with a furniture piece, the outer surface of the expansion locking seat 1 is provided with an external thread 101, and a through hole 102 is formed in the expansion locking seat, a slot 103 is formed in one end portion of the expansion locking seat 1, which points to the furniture piece, the locking assembly includes a locking loop bar 2 and two locking bolts 3, the locking loop bar 2 is inserted into the through hole 102 of the expansion locking seat 1, the locking loop bar 2 is of a hollow structure, through holes 201 are formed in two end portions of the locking loop bar 2, the locking bolts 3 are arranged in the locking loop bar 2, and the front ends of the locking bolts pass through the through holes 201 and extend out of the locking loop bar 2, telescopic limiting protrusions 301 are arranged on two sides of the front ends of the locking bolts 3, the limiting bulge 301 can be arranged in the slot 103, and the rear end of the locking bolt 3 is provided with a compression spring 6.

Further, the outer diameter of the two ends of the locking loop bar 2 is smaller than the outer diameter of the middle part of the locking loop bar. The locking sleeve rod 2 is convenient to be inserted into the expansion locking seat 1.

Further, the outer diameter of the two ends of the locking sleeve rod 2 is smaller than the inner diameter of the through hole 102. Be convenient for locking loop bar 2 inserts inflation locking seat 1, and along with locking loop bar 2's the depth of insertion, interference fit between locking loop bar 2 and the inflation locking seat 1 improves the steadiness of connecting piece.

Further, the locking bolt 3 is a cylindrical or truncated cone-shaped structure, and the maximum outer diameter of the locking bolt 3 is equal to or slightly smaller than the aperture of the through hole 201. So that the locking bolt 3 can move inside the locking bar 2.

Further, the locking loop bar 2 comprises a first loop bar 4 and a second loop bar 5 which are connected through threads, and the two locking bolts 3 are respectively installed in the first loop bar 4 and the second loop bar 5.

Furthermore, one end of the first loop bar 4, which is far away from the through hole 201, is provided with a groove 401, the inner surface of the groove 401 is provided with an internal thread, one end of the second loop bar 5, which is far away from the through hole 201, is installed in the groove 401, and the outer surface of the second loop bar is provided with an external thread matched with the internal thread.

Further, a bottom plate 7 is disposed between the locking bolt 3 and the compression spring 6. The bottom plate 7 has a limiting function to prevent the retractable bolt 3 from falling off from the through hole 201.

By adopting the technical scheme, the invisible furniture connecting piece of the utility model is used for connecting two furniture parts, in the embodiment, as shown in fig. 1-2, when in use, the expansion locking seat 1 is firstly inserted into a corresponding mounting hole on a furniture part, then the locking bolt 3 is installed in the first sleeve rod 4 (or the second sleeve rod 5) of the locking sleeve rod 2, so that one end with the limiting bulge 301 extends out of the first sleeve rod 4, then the first sleeve rod 4 is pushed into the through hole 102 of the expansion locking seat 1, the first sleeve rod 4 is rotated to place the limiting bulge 301 in the slot 103, the second sleeve rod 5 and the other locking bolt 3 arranged in the second sleeve rod 5 are inserted into the expansion locking seat 1 by the same method, then the first sleeve rod 4 and the second sleeve rod 5 are rotationally locked, under the pressure action exerted by the compression spring 6 on the locking bolt 3 and the limiting action of the limiting bulge 301, the locking bolt 3 and the expansion locking seat 1 are tightly connected, so that the intelligent furniture is quickly and stably installed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an stealthy connecting piece of intelligence locking formula furniture, includes two inflation locking seats (1) and locking Assembly, inflation locking seat (1) is connected with furniture spare, the surface of inflation locking seat (1) is equipped with outer insection (101) and its inside through hole (102) that sets up the one end tip that inflation locking seat (1) points to furniture spare is equipped with fluting (103), its characterized in that, locking Assembly includes locking loop bar (2) and two locking bolts (3), locking loop bar (2) insert in through hole (102) of inflation locking seat (1), the inside of locking loop bar (2) is hollow structure, through-hole (201) have been seted up at the both ends tip of locking loop bar (2), locking bolt (3) set up the inside of locking loop bar (2), and its front end passes through-hole (201) stretch out locking loop bar (2), the front end of the locking bolt (3) is provided with telescopic limiting bulges (301) on two sides, so that the limiting bulges (301) can be arranged in the slots (103), and the rear end of the locking bolt (3) is provided with a compression spring (6).

2. The intelligent locking type furniture invisible connecting piece according to claim 1, wherein the outer diameter of the two ends of the locking loop bar (2) is smaller than the outer diameter of the middle part of the locking loop bar.

3. The intelligent locking type furniture invisible connecting piece according to claim 2, wherein the outer diameter of the two ends of the locking loop bar (2) is smaller than the inner diameter of the through hole (102).

4. An intelligent locking type furniture invisible connecting piece according to claim 1, wherein the locking bolt (3) is of a cylindrical or truncated cone structure, and the maximum outer diameter size of the locking bolt (3) is equal to or slightly smaller than the aperture size of the through hole (201).

5. An intelligent locking type furniture invisible connecting piece according to claim 1, wherein the locking loop bar (2) comprises a first loop bar (4) and a second loop bar (5) which are connected through threads, and two locking bolts (3) are respectively installed in the first loop bar (4) and the second loop bar (5).

6. An intelligent locking type furniture invisible connecting piece according to claim 5, wherein a groove (401) is formed in one end, away from the through hole (201), of the first loop bar (4), an internal thread is formed in the inner surface of the groove (401), one end, away from the through hole (201), of the second loop bar (5) is installed in the groove (401), and an external thread matched with the internal thread is formed in the outer surface.

7. An intelligent locking furniture connector according to claim 1, wherein a base plate (7) is further provided between the locking bolt (3) and the compression spring (6).