CN219242389U

CN219242389U - Connecting piece for fully-concealed furniture plate body

Info

Publication number: CN219242389U
Application number: CN202320294366.9U
Authority: CN
Inventors: 王庆玉; 杨志强; 赵涛
Original assignee: Qingdao Haier Home Co ltd
Current assignee: Qingdao Haier Home Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-23
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a connecting piece for a fully concealed furniture board body, which comprises a vertical board and a transverse board, wherein a round hole is formed in the left side of the vertical board, two mounting bolts are connected to the lower surface of the vertical board in a threaded manner, a strip-shaped groove is formed in the right side of the vertical board, and a connecting assembly is inserted into the inner wall of the strip-shaped groove. This connecting piece for full hidden furniture plate body, riser and diaphragm are connected through coupling assembling, because coupling assembling's left side inserts the bar inslot on riser right side and fixes through mounting bolt, simultaneously coupling assembling's right side inserts in the slot on diaphragm left side, consequently can realize hiding entirely, can not influence the whole pleasing to the eye of furniture, in addition, when changing furniture part, can demolish coupling assembling through limiting plate and fastening bolt, thereby be convenient for change the processing to coupling assembling wherein, rust after avoiding long-time the use leads to connecting unstable condition to appear, the flexibility is higher.

Description

Connecting piece for fully-concealed furniture plate body

Technical Field

The utility model relates to the technical field of furniture production, in particular to a connecting piece for a fully concealed furniture plate body.

Background

Furniture is often used in families, such as sofas, tables, chairs and the like, and belongs to the furniture category, most of the furniture today is of a wood or plastic structure and is assembled through various connecting pieces, however, most of the existing assembling components are nails or eccentric wheels, the existing assembling components are easily separated after long-time use by taking the nails as connecting components, the stability is not high, and the eccentric wheels are easily exposed outside the furniture, so that the overall attractiveness is influenced, and therefore, the furniture needs to be improved;

through retrieval, china patent net discloses a connecting piece (application number: 201920201724.0) for a fully hidden furniture plate body, firstly, a shell 1 is inserted into a caulking groove of the plate body, the other plate body is correspondingly stuck tightly, then a screwdriver stretches into a pre-opening hole on the plate body until the pre-opening hole is in contact fit with a locking groove at the top of a knob 5, then the knob 5 is pressed down, a clamping groove 51 at the bottom of the knob 5 is clamped with a clamping block 31 at the top of a rotary rod 3, at the moment, the rotary rod 3 can be driven to rotate by driving a screwdriver, a worm 114 synchronously rotates, the worm 14 is meshed with a turbine 13 to drive a rotating shaft 12 to rotate, a gear 21 at two ends of the rotating shaft 12 rotates and is meshed with a positioning screw 2 to drive the positioning screw 2 to spirally stretch out of the through hole 11, and is in threaded connection and fixation with screw holes preset on the two plate bodies, so that connection and installation between the two plate bodies are realized, and certain defects are still present in the practical application, such as:

in this application insert the internal thread groove of board through the inside first screw rod of casing and accomplish the connection between two plate bodies, these connecting elements are whole to be installed inside the casing, can't carry out the dismouting and change, lead to connecting elements to appear the condition of corrosion after long-time use, lead to the unstable problem of furniture appearance easily, appear the incident easily, have certain potential safety hazard.

Disclosure of Invention

The utility model aims to provide a connecting piece for a fully concealed furniture board body, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the connecting piece for the fully concealed furniture plate body comprises a vertical plate and a transverse plate, wherein a round hole is formed in the left side of the vertical plate, two mounting bolts are connected to the lower surface of the vertical plate in a threaded mode, a strip-shaped groove is formed in the right side of the vertical plate, and a connecting assembly is inserted into the inner wall of the strip-shaped groove;

the utility model provides a connecting assembly, the connecting assembly comprises an upper frame body and a lower frame body, the front of last frame body and lower frame body and the equal fixedly connected with limiting plate in back, the upper surface threaded connection of two limiting plates has fastening bolt, the slot with the connecting assembly looks adaptation has been seted up in the left side of diaphragm, the semicircle orifice has all been seted up in the left side of last frame body and lower frame body, the inner wall grafting of semicircle orifice has the lead screw, the inner wall fixedly connected with arc limiting frame of semicircle orifice, the fixed surface of lead screw is connected with the circular plate, and the inner wall sliding connection of circular plate and arc limiting frame, the left end fixedly connected with knob of lead screw, the bearing frame is installed to the inner wall of lower frame body, and the bearing frame passes through the locking bolt on lower frame body right side and the inner wall fixedly connected with of lower frame body, the right-hand member of lead screw is pegged graft in the inner wall of bearing frame body, the inner wall fixedly connected with gag lever post of lower frame body, the inner wall sliding connection of lower frame body has two drive levers, the right side rotation of semicircle orifice is connected with two drive levers, and two drive levers keep away from the one end of fly leaf respectively with the left side of two rotation pieces and two looks fixed connection of limit plate, the spacing plate of inserting block, two limit plate of inserting block is equipped with the jack of two equal side.

Preferably, the size of the circular hole is larger than that of the knob, and the knob extends to the inside of the circular hole.

Preferably, the top ends of the two mounting bolts extend to the inside of the strip-shaped groove and are in threaded connection with the lower surface of the lower frame body.

Preferably, the position of the limiting rod does not correspond to the position of the screw rod, and the two strip-shaped plates are both in sliding connection with the surface of the limiting rod.

Preferably, a screw hole is formed in the side face of the movable plate, and the movable plate is in threaded connection with the screw rod through the screw hole.

Preferably, rectangular through holes matched with the limiting plug blocks are formed in the front face and the back face of the upper frame body and the back face of the lower frame body.

Advantageous effects

The utility model provides a connecting piece for a fully concealed furniture plate body, which has the following beneficial effects:

1. this connecting piece for full hidden furniture plate body, riser and diaphragm are connected through coupling assembling, because coupling assembling's left side inserts the bar inslot on riser right side and fixes through mounting bolt, simultaneously coupling assembling's right side inserts in the slot on diaphragm left side, consequently can realize hiding entirely, can not influence the whole pleasing to the eye of furniture, in addition, when changing furniture part, can demolish coupling assembling through limiting plate and fastening bolt, thereby be convenient for change the processing to coupling assembling wherein, rust after avoiding long-time the use leads to connecting unstable condition to appear, the flexibility is higher.

2. This connecting piece for full hidden furniture plate body, go up framework and lower framework and pass through limiting plate and fastening bolt locking back, arc limiting frame in the semicircle orifice can constitute a complete limit structure to it is spacing through the circular plate on lead screw surface, with this condition that can ensure that the lead screw can not appear breaking away from easily in the rotation in-process, stability is higher.

Drawings

FIG. 1 is a schematic view of a three-dimensional explosion structure of the utility model;

FIG. 2 is a schematic view of the present utility model in a top-down configuration;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: the device comprises a vertical plate 1, a transverse plate 2, a mounting bolt 3, an upper frame 4, a lower frame 5, a limiting plate 6, a fastening bolt 7, a screw rod 8, an arc limiting frame 9, a circular plate 10, a knob 11, a bearing seat 12, a locking bolt 13, a movable plate 14, a limiting rod 15, a 16-bar plate 17, a transmission rod 18, a limiting plug block 18 and a limiting jack 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a connecting piece for full hidden furniture plate body, includes riser 1 and diaphragm 2, and the round hole has been seted up in the left side of riser 1, and the lower surface threaded connection of riser 1 has two mounting bolts 3, and the bar groove has been seted up on the right side of riser 1, and the inner wall in bar groove peg graft has coupling assembling;

the connecting component comprises an upper frame body 4 and a lower frame body 5, the top ends of the two mounting bolts 3 extend to the inside of the strip-shaped groove and are in threaded connection with the lower surface of the lower frame body 5, the front and the back of the upper frame body 4 and the lower frame body 5 are fixedly connected with limiting plates 6, the upper surfaces of the two limiting plates 6 are in threaded connection with fastening bolts 7, slots matched with the connecting component are formed in the left side of the transverse plate 2, semicircular holes are formed in the left side of the upper frame body 4 and the left side of the lower frame body 5, screw rods 8 are inserted into the inner walls of the semicircular holes, arc-shaped limiting frames 9 are fixedly connected to the inner walls of the semicircular holes, circular plates 10 are fixedly connected with the surfaces of the circular plates 10 and are in sliding connection with the inner walls of the arc-shaped limiting frames 9, the left ends of the screw rods 8 are fixedly connected with knobs 11, the circles are larger than the sizes of the knobs 11, the knobs 11 extend to the inner parts of the circular holes, bearing seats 12 are mounted on the inner walls of the lower frame body 5, the bearing seat 12 is fixedly connected with the inner wall of the lower frame 5 through a locking bolt 13 on the right side of the lower frame 5, the right end of the screw rod 8 is inserted into the inner wall of the bearing seat 12, the inner bottom wall of the lower frame 5 is slidably connected with a movable plate 14, the side surface of the movable plate 14 is provided with a screw hole, the movable plate 14 is in threaded connection with the screw rod 8 through the screw hole, the inner wall of the lower frame 5 is fixedly connected with a limit rod 15, the position of the limit rod 15 does not correspond to the position of the screw rod 8, the inner wall of the lower frame 5 is slidably connected with two strip plates 16, the two strip plates 16 are both slidably connected with the surface of the limit rod 15, the right side of the movable plate 14 is rotatably connected with two transmission rods 17, one end of the two transmission rods 17 away from the movable plate 14 is respectively rotatably connected with the left sides of the two strip plates 16, the opposite sides of the two strip plates 16 are fixedly connected with a limit insert block 18, rectangular through holes matched with the limiting plug blocks 18 are formed in the front face and the back face of the upper frame body 4 and the rear face of the lower frame body 5, and two limiting plug holes 19 matched with the limiting plug blocks 18 are formed in the inner walls of the slots.

Referring to fig. 1, 2 and 3, firstly, the connecting assembly is inserted into the bar-shaped groove on the right side of the riser 1, and is fixedly connected with the lower surface of the lower frame body 5 by utilizing the two mounting bolts 3, the riser 1 is inserted into the groove on the left side of the transverse plate 2 through the connecting assembly, meanwhile, the knob 11 is driven to rotate by the screw driver to be inserted into the round hole, the screw rod 8 is driven to rotate by the knob 11, the screw rod 8 is driven to rotate to drive the movable plate 14 to move to the right side, at the moment, the movable plate 14 can drive the two bar-shaped plates 16 to move to the opposite sides through the two transmission rods 17, and the limit inserting blocks 18 on the opposite sides of the two bar-shaped plates 16 can be inserted into the limit inserting holes 19 on the inner walls of the groove, so that the connection of the riser 1 and the transverse plate 2 is completed, the connecting assembly is completely hidden in the bar-shaped groove and the groove, so that the outer side surfaces of the riser 1 and the transverse plate 2 are not exposed, the overall attractiveness of furniture is improved, and the connecting assembly is fixedly installed through the limit plate 6 and the fastening bolts 7, so that when parts are replaced, the upper frame body 4 and the lower frame body 5 are separated, and the connecting assembly is convenient to replace.

In addition, the circular plate 10 on the surface of the screw rod 8 can be clamped on the inner walls of the two arc-shaped limiting frames 9, so that the stability of the screw rod 8 in the normal use process can be ensured, the detachment condition can not occur, the screw rod 8 can be separated from the bearing seat 12 during detachment, and the use is more convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a connecting piece for full hidden furniture plate body, includes riser (1) and diaphragm (2), its characterized in that: the left side of the vertical plate (1) is provided with a round hole, the lower surface of the vertical plate (1) is connected with two mounting bolts (3) in a threaded manner, the right side of the vertical plate (1) is provided with a strip-shaped groove, and the inner wall of the strip-shaped groove is spliced with a connecting component;

the connecting component comprises an upper frame body (4) and a lower frame body (5), the front and the back of the upper frame body (4) and the lower frame body (5) are fixedly connected with limiting plates (6), the upper surfaces of the two limiting plates (6) are connected with fastening bolts (7) in a threaded manner, slots matched with the connecting component are formed in the left side of the transverse plate (2), semicircular holes are formed in the left side of the upper frame body (4) and the left side of the lower frame body (5), screw rods (8) are inserted into the inner walls of the semicircular holes, arc-shaped limiting frames (9) are fixedly connected to the inner walls of the semicircular holes, the surfaces of the screw rods (8) are fixedly connected with round plates (10), the round plates (10) are in sliding connection with the inner walls of the arc-shaped limiting frames (9), knobs (11) are fixedly connected to the left ends of the screw rods (8), bearing blocks (12) are mounted on the inner walls of the lower frame body (5), the bearing blocks (12) are fixedly connected with the inner walls of the lower frame body (5) through locking bolts (13) on the right side of the lower frame body (5), the right ends of the screw rods (8) are fixedly connected with the inner walls of the lower frame body (12) which are fixedly connected with inner walls of the lower frame body (5), the inner walls (16) of the lower frame body (5) which are fixedly connected with the inner walls of the round plates (15), the right side of fly leaf (14) rotates and is connected with two transfer lines (17), and the one end that fly leaf (14) was kept away from to two transfer lines (17) rotates with the left side of two strip shaped plates (16) respectively and is connected, and the spacing inserted block (18) of equal fixedly connected with in opposite sides of two strip shaped plates (16), and the inner wall of slot has seted up two spacing jacks (19) with spacing inserted block (18) looks adaptation.

2. A connector for a fully concealed furniture panel according to claim 1, wherein: the size of the circular hole is larger than that of the knob (11), and the knob (11) extends to the inside of the circular hole.

3. A connector for a fully concealed furniture panel according to claim 1, wherein: the top ends of the two mounting bolts (3) extend to the inside of the strip-shaped groove and are in threaded connection with the lower surface of the lower frame body (5).

4. A connector for a fully concealed furniture panel according to claim 1, wherein: the position of the limiting rod (15) does not correspond to the position of the screw rod (8), and the two strip-shaped plates (16) are both in sliding connection with the surface of the limiting rod (15).

5. A connector for a fully concealed furniture panel according to claim 1, wherein: screw holes are formed in the side faces of the movable plates (14), and the movable plates (14) are in threaded connection with the screw rods (8) through the screw holes.

6. A connector for a fully concealed furniture panel according to claim 1, wherein: rectangular through holes matched with the limiting plug blocks (18) are formed in the front face and the back face of the upper frame body (4) and the back face of the lower frame body (5).