CN217998682U - Internal corner connecting structure of assembled kitchen wall - Google Patents

Abstract

The utility model provides an internal corner connection structure of assembled kitchen wall relates to decoration design technical field, including first internal corner board, second internal corner board and internal corner connecting piece, the tip of second internal corner board is provided with the reinforcement, the reinforcement is including strengthening the medium plate, minor face board and long sideboard, the internal corner connecting piece includes the internal corner bottom plate with second internal corner board parallel arrangement, set up in the internal corner bottom plate be close to the butt piece that is used for being connected with first internal corner board of the one end of first internal corner board and set up in the pressure strip of the one end that the butt piece was kept away from to the internal corner bottom plate, pressure strip and internal corner bottom plate parallel arrangement, and the minor face board has at least partly to be located between pressure strip and the wall body. The utility model discloses simple structure, simple to operate fixes first reentrant corner board through the reentrant corner connecting piece, absorbs the accumulative error, and second reentrant corner board location requires lowly, and stability is good, carries out spacing of second reentrant corner board through the piece of caulking, and waterproof ability is good, long service life.

Description

Internal corner connecting structure of assembled kitchen wall

Technical Field

The utility model relates to the technical field of decoration design,

especially, the utility model relates to an reentrant corner connection structure of assembled kitchen wall.

Background

The current decoration industry is developing towards the direction of industrialized modularized installation, generally speaking, wall decoration is a decoration method commonly adopted in indoor design, and can increase the layering sense of indoor space and play a role in beautifying decoration.

At present, wall tiles and floor tiles are generally fixed through cement mortar in traditional kitchen decoration, dust pollution in field operation is large, the requirements on the manual technology of workers are high, the decoration period is long, local adjustment and replacement cannot be carried out during installation, the technical requirements on installation workers are high, time and labor are wasted, and labor intensity is high, so that the existing installation of the wall panels of the kitchen is more prone to assembly type installation, and the purposes of accelerating construction efficiency and saving construction consumption are achieved.

Particularly, a new assembly type wall panel internal corner connecting structure needs to be developed at the internal corner wall surface of a kitchen, for example, the chinese patent utility model CN215670679U relates to an assembly type kitchen wall panel internal corner structure convenient to install. Above-mentioned utility model through set up the fluting unit on first shingle nail, set up the mode of connecting plate unit, right-angle plate unit and elastic cylinder unit between first shingle nail and second shingle nail, reach shingle nail reentrant corner stable in structure, all be difficult for when plate body or wall warp to let the reentrant corner structure collapse out the purpose of decomposition, extrusion deformation. The utility model has the advantages of it is following: the internal corner reinforcing structure between the first wall panel and the second wall panel is mutually integrated with the mounting structure of the wall panels on the wall surface, so that the internal corner structure of the whole wall panel has higher stability and is more convenient to mount; the second is equipped with sealed elasticity strip between two shingles, and shingle nail and wall are indirect, elastic connection, guarantee that shingle nail self or wall all are difficult for letting the shingle nail reentrant corner structure break apart when taking place deformation, decomposition, extrusion deformation.

The above ceiling structure still has the following problems: the structure is complicated, and the shingle nail installation is troublesome, need install fossil fragments earlier and install the shingle nail on fossil fragments again, not only to the installation location requirement height, can't absorb the accumulative error of shingle nail installation moreover, and reentrant corner structure department waterproof ability is poor, and life is short.

Therefore, in order to solve the above problems, it is necessary to design a reasonably efficient internal corner connecting structure for a prefabricated kitchen wall.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, simple to operate fixes first reentrant corner board through the reentrant corner connecting piece to the installation accumulative error of the first reentrant corner board of effective absorption, the reentrant corner board of second is reinstalled on the reentrant corner connecting piece, and the location requirement is low, and installation stability is good, and can carry out the position of the reentrant corner board of second through the piece of caulking and carry on spacingly, can also provide good waterproof ability, long service life's assembled kitchen wall's reentrant corner connection structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an reentrant corner connection structure of assembled kitchen wall, including set up first reentrant scute on the wall body, set up on the wall body with the perpendicular second reentrant scute that sets up of first reentrant scute and be used for connecting the reentrant corner connecting piece of first reentrant scute and second reentrant scute, the tip of second reentrant scute is provided with the reinforcement, the reinforcement including strengthen the medium plate, set up in strengthen the medium plate be close to the minor face board of the one end of wall body and set up in strengthen the medium plate and keep away from the long board of the one end of wall body, the reentrant corner connecting piece include with the reentrant corner bottom plate that the second reentrant scute parallel arrangement, set up in the reentrant corner bottom plate is close to the one end of first reentrant scute be used for with the butt piece that first reentrant scute is connected and set up in the reentrant corner bottom plate is kept away from the closing plate of the one end of butt piece, the closing plate with reentrant corner bottom plate parallel arrangement, just the minor face plate has at least a part to be located between closing plate and the wall body.

As the utility model discloses a preferred, first reentrant corner board and reentrant corner connecting piece are all through leveling spare and wall connection, leveling spare including set up fossil fragments on the wall body, set up in moving part on the fossil fragments and be used for connecting the connecting bolt of fossil fragments and moving part, the vertical setting of fossil fragments, just fossil fragments including set up in bottom plate on the wall body with set up in stretch out the board on the bottom plate, the moving part include the intermediate lamella, set up in the intermediate lamella tip to the first curb plate that the wall body direction extends and set up in the intermediate lamella is kept away from the one end of first curb plate to the second curb plate that the wall body direction extends, it has at least partly to be located to stretch out the board between first curb plate and the second curb plate, it is provided with first waist hole on the board to stretch out, all be provided with second waist hole on first curb plate and the second curb plate, connecting bolt is the split bolt, just connecting bolt has at least partly to be located first waist hole and second waist are downthehole.

As a preferred aspect of the present invention, the short side plate has at least a portion located between the pressing plate and the middle plate, and the internal corner bottom plate is provided with an internal corner screw for connecting with the middle plate.

Preferably, the pressing plate is provided with a protruding block extending towards the short side plate.

As the utility model discloses a preferred, the quantity of protruding piece is one at least, and is a plurality of protruding piece parallel arrangement, adjacent two be provided with the viscose between the protruding piece.

As the utility model discloses a preferred, the butt joint piece to with reentrant corner bottom plate vertically direction extends the setting, just the butt joint piece is kept away from the one end of reentrant corner bottom plate is provided with the piece of caulking.

As a preferred embodiment of the present invention, the joint filling block comprises a first plate body vertically arranged with the first internal corner plate and a second plate body parallel arranged with the first internal corner plate, the first plate body is connected with the butt block through an internal corner adhesive tape, and the second plate body is at least partially located between the long side plate and the first internal corner plate.

Preferably, the joint filling block is an integrally formed elastic member.

As the utility model discloses a preferred, reentrant corner connecting piece is integrated into one piece's rigidity piece.

The utility model relates to an internal corner connection structure of assembled kitchen wall's beneficial effect lies in: simple structure, simple to operate fixes first reentrant corner board through reentrant corner connecting piece to the installation accumulative error of the first reentrant corner board of active absorption, the reentrant corner board of second is installed on the reentrant corner connecting piece again, and the location requirement is low, and installation stability is good, and can carry out the position of the reentrant corner board of second through the piece of caulking and carry out spacingly, can also provide good waterproof ability, long service life.

Drawings

Fig. 1 is a schematic top view of an overall structure of an embodiment of a reentrant corner connecting structure of a fabricated kitchen wall according to the present invention;

fig. 2 is a schematic view illustrating an installation structure of a reinforcement member according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a female corner connector according to an embodiment of the female corner connecting structure of the assembly kitchen wall according to the present invention;

fig. 4 is a schematic structural view of a caulking block in an embodiment of the inside corner connecting structure of the assembly kitchen wall according to the present invention;

fig. 5 is a schematic structural view of a leveling member in an embodiment of a female corner connecting structure of a fabricated kitchen wall according to the present invention;

in the figure: 1. keel, 11, bottom plate, 12, extension plate, first waist hole, 2, moving part, 21, first side plate, 22, second side plate, 23, intermediate plate, second waist hole, 6, internal corner connecting piece, 61, internal corner bottom plate, 611, internal corner screw, 62, butt block, 63, hold-down plate, 631, bulge block, 7, caulking block, 71, first plate body, 72, second plate body, 73, internal corner adhesive tape, 100, first internal corner plate, 200, second internal corner plate, 300, reinforcing piece, 301, reinforcing intermediate plate, 302, short side plate, 303, long side plate, 400, wall, 500, connecting bolt.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of modules and steps and the steps set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

Meanwhile, it should be understood that the flows in the drawings are not merely performed individually for convenience of description, but a plurality of steps are performed alternately with each other.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the product of the present invention is usually placed when in use, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

The first embodiment is as follows: as shown in fig. 1 to 5, which are merely one embodiment of the present invention, an internal corner connecting structure for a prefabricated kitchen wall includes a first internal corner plate 100 disposed on a wall 400, a second internal corner plate 200 disposed on the wall 400 and perpendicular to the first internal corner plate 100, and an internal corner connector 6 for connecting the first internal corner plate 100 and the second internal corner plate 200, wherein an end of the second internal corner plate 200 is provided with a reinforcement 300, the reinforcement 300 includes a reinforcement middle plate 301, a short side plate 302 disposed at an end of the reinforcement middle plate 301 close to the wall 400, and a long side plate 303 disposed at an end of the reinforcement middle plate 301 far from the wall 400, the internal corner connector 6 includes an internal corner bottom plate 61 disposed parallel to the second internal corner plate 200, a pressing plate 63 disposed at an end of the internal corner bottom plate 61 close to the first internal corner plate 100 for connecting with the first internal corner plate 100, and a pressing plate 63 disposed at an end of the internal corner bottom plate 61 far from the abutting block 62, the pressing plate 63 is disposed parallel to the internal corner bottom plate 61, and at least a portion of the pressing plate 302 is located between the short side plate and the wall 400.

The utility model discloses in, the wall 400 of reentrant corner department is equivalent to there are two walls, first wall and second wall promptly, first reentrant scute 100 is installed on first wall, second reentrant scute 200 is installed on second wall, we acquiesce two-sided wall and set up perpendicularly, then first reentrant scute 100 and second reentrant scute 200 also set up perpendicularly, first reentrant scute 100 and second reentrant scute 200 connect through reentrant corner connecting piece 6, and first reentrant scute 100, second reentrant scute 200 and reentrant corner connecting piece 6 are all installed on the leveling member on wall 400, wherein first reentrant scute 100 is installed on first wall through first leveling member, second reentrant scute 200 and reentrant corner connecting piece 6 are installed on second wall through second leveling member.

Firstly, the structure of the internal corner plate (including the first internal corner plate 100 and the second internal corner plate 200), the end of the second internal corner plate 200 close to the first internal corner plate 100 is provided with the reinforcing member 300, the reinforcing member 300 comprises a reinforcing middle plate 301, a short side plate 302 arranged at the end of the reinforcing middle plate 301 close to the wall 400 and a long side plate 303 arranged at the end of the reinforcing middle plate 301 far away from the wall 400, wherein the reinforcing middle plate 301 is tightly attached to the end surface of the second internal corner plate 200, the short side plate 302 and the long side plate 303 are both arranged perpendicular to the reinforcing middle plate 301, the side of the short side plate 302 far away from the long side plate 303 is flush with the side of the second internal corner plate 200 close to the second wall 400, and the side of the long side plate 303 far away from the short side plate 302 is flush with the side of the second internal corner plate 200 far away from the second wall 400.

Then, the structure of the internal corner connecting piece 6 is provided, the internal corner connecting piece 6 comprises an internal corner bottom plate 61 arranged in parallel with the second internal corner plate 200, an abutting block 62 arranged at one end of the internal corner bottom plate 61 close to the first internal corner plate 100 and used for connecting with the first internal corner plate 100, and a pressing plate 63 arranged at one end of the internal corner bottom plate 61 far away from the abutting block 62, the pressing plate 63 is arranged in parallel with the internal corner bottom plate 61, and at least one part of the short side plate 302 is arranged between the pressing plate 63 and the wall 400; here, the internal corner bottom plate 61 is disposed in parallel with the second wall, the abutting plate 62 is disposed at one end of the internal corner bottom plate 61 close to the first wall and extends to one side far away from the second wall, the pressing plate 63 is parallel with the second wall, and the distance between the pressing plate 63 and the second wall is greater than the distance between the internal corner bottom plate 61 and the second wall, which facilitates the insertion of the short side plate 302.

Moreover, a caulking block 7 is further arranged at the internal corner connecting piece 6, the caulking block 7 comprises a first plate body 71 which is arranged perpendicular to the first internal corner plate 100 and a second plate body 72 which is arranged parallel to the first internal corner plate 100, the first plate body 71 is connected with the abutting block 62 through an internal corner adhesive tape 73, and at least one part of the second plate body 72 is positioned between the long side plate 303 and the first internal corner plate 100; the joint filling block 7 is an L-shaped piece, the joint filling block 7 is arranged at one end, far away from the second panel wall body, of the abutting plate 62, a first plate body 71 of the joint filling block 7 is connected with the abutting block 62 through an internal corner adhesive tape 73, a second plate body 72 is arranged in parallel with the first panel wall body and continues to extend in the direction far away from the second panel wall body, and one side, close to the first panel wall body, of the second plate body 72 is flush with one side, close to the first panel wall body, of the abutting block 62.

Finally, the concrete steps of reentrant corner connection are as follows:

before the installation of the internal corner plate, a first leveling member and a second leveling member are required to be respectively installed on two side walls arranged at the internal corner, and leveling is finished;

installation of the first internal corner plate 100 is then initiated, the first internal corner plate 100 is installed on the first leveling member on the first wall, and the first internal corner plate 100 extends to the second wall 200 (at a distance from the second wall);

then, the first internal corner plate 100 is fixed, at this time, the internal corner connecting piece 6 is installed on the second leveling piece of the second wall body, the internal corner bottom plate 61 of the internal corner connecting piece 6 is tightly attached to the outer side of the second leveling piece and slides towards the direction of the first wall body, so that one side, close to the first wall body, of the abutting block 62 in the internal corner connecting piece 6 is abutted to one side, far away from the first wall body, of the first internal corner plate 100, at this time, the internal corner bottom plate 61 is installed on (an intermediate plate of) the second leveling piece through an internal corner screw 611, and the first internal corner plate 100 is fixed;

then installing a caulking block 7 at the end part of the abutting block 62, so that a first plate body 71 of the caulking block 7 is connected with the abutting block 62 through an internal corner adhesive tape 73, and a second plate body 72 is tightly attached to one side, away from the first wall, of the first internal corner plate 100;

finally, the second internal gusset 200 is assembled by inserting the second internal gusset 200 perpendicularly to the first internal gusset 100 in the direction of the first internal gusset 100 so that the short-side plate 302 at the end of the second internal gusset 200 is inserted between the pressing plate 63 and (the intermediate plate of) the second leveling member and the end of the long-side plate 303 abuts on the side of the second plate 72 away from the first internal gusset 100, thereby completing the assembly of the second internal gusset 200.

During installation, the abutting block 62 has a certain length (i.e. extends away from the second wall), which can absorb the installation error of the first internal corner plate 100, and as long as the first internal corner plate 100 is not too far away from the second wall, the abutting block 62 can abut against the outside of the first internal corner plate 100, thereby completing the fixed installation of the first internal corner plate 100;

similarly, the distance between the pressing plate 63 and the second wall is greater than the distance between the internal corner bottom plate 61 and the second wall, the distance difference is convenient for the short side plate 302 to insert, the second internal corner plate 200 (in the direction away from the second wall) can be limited, the second plate 72 can be blocked, the second internal corner plate 200 (in the direction away from the first wall) can be limited, and the space between the first internal corner plate 100 and the second internal corner plate 200 can be filled with joints, so that the waterproof effect is achieved.

The utility model relates to an internal corner connection structure of assembled kitchen wall, a structure is simple, simple to operate fixes first internal corner board through the internal corner connecting piece to the installation accumulative error of the first internal corner board of active absorption, the second internal corner board is installed again on the internal corner connecting piece, the location requirement is low, installation stability is good, and can carry out the position of second internal corner board through the piece of caulking and carry out spacingly, can also provide good waterproof ability, long service life.

Embodiment two, still as shown in fig. 1 to 5, only do the utility model discloses a one of them embodiment, on the basis of embodiment one, the utility model relates to an among the reentrant corner connection structure of assembled kitchen wall, first reentrant corner board 100, second reentrant corner board 200 and reentrant corner connecting piece 6 all are connected with wall 400 through leveling member, leveling member (including first leveling member and second leveling member) including set up fossil fragments 1 on wall 400, set up in moving part 2 on fossil fragments 1 and be used for connecting fossil fragments 1 and moving part 2's connecting bolt 500, the vertical setting of fossil fragments 1, just fossil fragments 1 including set up in bottom plate 11 on wall 400 with set up in stretch out board 12 on the bottom plate 11, keel 2 include intermediate plate 23, set up in intermediate plate 23 tip to moving part 400 direction extension's first curb plate 21 and set up in intermediate plate 23 keep away from the one end of first curb plate 21 to wall 400 direction extension's second curb plate 22 of wall 400 direction extension, stretch out board 12 partly be located first curb plate 21 and first curb plate 22 have at least, stretch out first curb plate 12 has the waist hole and the waist bolt hole 500 to be provided with the waist bolt connection hole 500 the waist bolt hole 500 and the waist bolt connection hole.

That is, install moving part 2 to the board 12 outside that stretches out of fossil fragments 1 for intermediate lamella 23 is located the one end that stretches out board 12 and keep away from bottom plate 11, first curb plate 21 and second curb plate 22 are located respectively and stretch out board 12 both sides, then pass the second waist hole on first curb plate 21 in proper order through split bolt, both ends are taut behind the first waist hole on stretching out board 12 and the second waist hole on the second curb plate 22, make first curb plate 21 and second curb plate 22 press from both sides tightly and stretch out board 12, under the effect of frictional force, accomplish moving part 2 and fossil fragments 1's being connected.

It should be noted that first waist hole and second waist hole are the perforation of rectangular shape setting, just first waist hole and second waist hole vertical setting. That is, the connecting bolt 500 slides in the first waist hole or the second waist hole, so as to adjust the installation position of the movable member 2 on the keel 1; generally speaking, first waist hole is horizontal setting, can realize moving part 2 the front and back regulation (be close to the distance of wall body 400 promptly), second waist hole is vertical setting, can realize moving part 2 the upper and lower regulation (be close to the distance on ground promptly), accomplish moving part 2 the upper and lower front and back regulation, make the one side that wall body 400 was kept away from to the intermediate lamella 23 of all moving parts 2 align, can make level the kitchen wall brick of installing on moving part 2, the leveling, and can install a plurality of fossil fragments 1 on the wall body 400, can install a plurality of moving parts 2 on every fossil fragments 1, therefore, the universality is strong, the installation is also convenient, and the construction efficiency is high.

In the third embodiment, as shown in fig. 1 to 5, only one embodiment of the present invention is provided, and on the basis of any one of the above embodiments, in the internal corner connecting structure of the assembly-type kitchen wall surface of the present invention, at least a part of the short side plate 302 is located between the pressing plate 63 and the middle plate 23, and the internal corner bottom plate 61 is provided with an internal corner screw 611 for connecting with the middle plate 23.

The pressing plate 63 is provided with a projection 631 extending in the direction of the short side plate 302.

Here, the number of the convex blocks 631 is at least one, and a plurality of the convex blocks 631 are arranged in parallel, and an adhesive is provided between two adjacent convex blocks 631, so that the second recessed corner plate 200 can be prevented from being accidentally withdrawn after the adhesive is solidified.

Of course, the caulking block 7 is an integrally formed elastic member to prevent the end portion of the long-side plate 303 from being worn and play a certain role in buffering, and the caulking block 7 is preferably a waterproof rubber member.

Also, the female corner connector 6 is an integrally formed rigid member, and ensures the fixing stability of the first female corner plate 1090 and the second female corner plate 200.

Embodiment four, only be the utility model discloses a one of them embodiment, the utility model discloses still provide the connection method of the reentrant corner connection structure of assembled kitchen wall of any preceding embodiment, include following step:

s1: respectively installing a first leveling member and a second leveling member on two side walls arranged at the internal corner and finishing leveling;

s2: installing a first internal corner plate on a first leveling member on the first face wall, wherein the first internal corner plate extends to the second face wall;

s3: installing an internal corner connecting piece on a second leveling piece of the second face wall body, enabling one side, far away from the internal corner bottom plate, of a butting block in the internal corner connecting piece to be butted against one side, far away from the first face wall body, of the first internal corner plate, and installing the internal corner bottom plate on an intermediate plate of the second leveling piece through internal corner screws to finish fixing of the first internal corner plate;

s4: installing a joint filling block at the end part of the abutting block, so that a first plate body of the joint filling block is connected with the abutting block through an internal corner adhesive tape, and a second plate body is tightly attached to one side, away from the first surface wall, of the first internal corner plate;

s5: and inserting the second internal corner plate perpendicular to the first internal corner plate in the direction of the first internal corner plate, so that the short side plate at the end part of the second internal corner plate is inserted between the pressing plate and the middle plate of the second leveling part, and the end part of the long side plate is propped against one side of the second plate body, which is far away from the first internal corner plate, and the installation of the second internal corner plate is completed.

The utility model relates to an internal corner connection structure of assembled kitchen wall's simple structure, simple to operate fixes first internal corner board through the internal corner connecting piece to the installation accumulative error of the first internal corner board of active absorption, the second internal corner board is installed again on the internal corner connecting piece, and the location requirement is low, and installation stability is good, and can carry out the position of the second internal corner board through the piece of caulking and carry on spacingly, can also provide good waterproof ability, long service life.

The present invention is not limited to the above-described specific embodiments, and various modifications and changes are possible. Any modification, equivalent replacement, improvement and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims (9)

1. The utility model provides an reentrant corner connection structure of assembled kitchen wall which characterized in that: the corner joint comprises a first female corner plate (100) arranged on a wall (400), a second female corner plate (200) arranged on the wall (400) and perpendicular to the first female corner plate (100), and a female corner connector (6) used for connecting the first female corner plate (100) and the second female corner plate (200), wherein a reinforcement (300) is arranged at the end part of the second female corner plate (200), the reinforcement (300) comprises a reinforcement middle plate (301), a short side plate (302) arranged at one end, close to the wall (400), of the reinforcement middle plate (301), and a long side plate (303) arranged at one end, far away from the wall (400), of the reinforcement middle plate (301), the female corner connector (6) comprises a female corner bottom plate (61) arranged in parallel with the second female corner plate (200), a butt joint block (62) arranged at one end, close to the first female corner plate (61), of the female corner bottom plate (61) and used for connecting the first female corner plate (100), and a butt joint block (63) arranged at one end, far away from the female corner bottom plate (61), and at least one pressing plate (63) is arranged between the short side plate (63) and the wall (300) and the pressing plate (63).

2. The inside corner connecting structure of the assembled kitchen wall according to claim 1, wherein: the first internal corner plate (100) and the internal corner connecting piece (6) are connected with the wall body (400) through leveling pieces, the leveling member comprises a keel (1) arranged on a wall body (400), a moving member (2) arranged on the keel (1) and a connecting bolt (500) used for connecting the keel (1) and the moving member (2), the keel (1) is vertically arranged, the keel (1) comprises a bottom plate (11) arranged on the wall body (400) and an extension plate (12) arranged on the bottom plate (11), the movable piece (2) comprises a middle plate (23), a first side plate (21) arranged at the end part of the middle plate (23) and extending towards the wall body (400), and a second side plate (22) arranged at one end, far away from the first side plate (21), of the middle plate (23) and extending towards the wall body (400), at least a portion of the protruding panel (12) is located between the first side panel (21) and the second side panel (22), a first waist hole is arranged on the extension plate (12), second waist holes are arranged on the first side plate (21) and the second side plate (22), the connecting bolt (500) is a split bolt, and at least one part of the connecting bolt (500) is positioned in the first waist hole and the second waist hole.

3. The inside corner connecting structure of a fabricated kitchen wall according to claim 2, characterized in that: at least one part of the short side plate (302) is positioned between the pressing plate (63) and the middle plate (23), and the internal corner bottom plate (61) is provided with an internal corner screw (611) used for being connected with the middle plate (23).

4. The inside corner connecting structure of a fabricated kitchen wall according to claim 3, characterized in that: the pressing plate (63) is provided with a convex block (631) extending towards the short side plate (302).

5. The inside corner connection structure of a fabricated kitchen wall according to claim 4, wherein: the number of the convex blocks (631) is at least one, the convex blocks (631) are arranged in parallel, and adhesive glue is arranged between every two adjacent convex blocks (631).

6. The inside corner connecting structure of the assembled kitchen wall according to claim 1, wherein: the butt joint block (62) extends towards the direction perpendicular to the internal corner bottom plate (61), and one end, away from the internal corner bottom plate (61), of the butt joint block (62) is provided with a gap filling block (7).

7. The inside corner connecting structure of a fabricated kitchen wall according to claim 6, wherein: the joint filling block (7) comprises a first plate body (71) and a second plate body (72), wherein the first plate body (71) is perpendicular to the first internal corner plate (100), the second plate body (72) is parallel to the first internal corner plate (100), the first plate body (71) is connected with the abutting block (62) through an internal corner adhesive tape (73), and at least one part of the second plate body (72) is located between the long side plate (303) and the first internal corner plate (100).

8. The inside corner connecting structure of a fabricated kitchen wall according to claim 6, wherein: the joint filling block (7) is an integrally formed elastic piece.

9. The inside corner connecting structure of a fabricated kitchen wall according to claim 1, characterized in that: the internal corner connecting piece (6) is an integrally formed rigid piece.

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