CN215368389U - Internal corner connecting structure - Google Patents
Internal corner connecting structure Download PDFInfo
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- CN215368389U CN215368389U CN202120402419.5U CN202120402419U CN215368389U CN 215368389 U CN215368389 U CN 215368389U CN 202120402419 U CN202120402419 U CN 202120402419U CN 215368389 U CN215368389 U CN 215368389U
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Abstract
The utility model provides a reentrant corner connecting structure which comprises an edge folding fixing piece, wherein the edge folding fixing piece comprises an edge folding part and a first mounting buckle groove, wherein the edge folding part is used for folding an end part of a first wallboard and fixing the end part of the first wallboard; the internal corner connecting structure also comprises a buckle connecting piece, the buckle connecting piece is used for connecting a second wallboard, a first buckle part inserted into the first installation buckle groove is arranged on the buckle connecting piece, the buckle connecting piece is fixed on the edge folding fixing piece by inserting the first buckle part into the first installation buckle groove, and meanwhile, the vertical splicing of the second wallboard and the first wallboard is realized; through fixing the first wallboard and the second wallboard of reentrant corner department respectively on receiving limit mounting and buckle connecting piece, will receive limit mounting and buckle connecting piece mutual draw-in groove and be connected, finally make first wallboard and the orderly concatenation of second wallboard together, and fixed firm, and have suitable concatenation clearance.
Description
Technical Field
The utility model relates to the technical field of indoor wall decoration, in particular to an internal corner connecting structure.
Background
The internal corner refers to a recessed wall corner on the wall surface, and is also called an internal corner, such as four corners of a house in a room, and the corresponding internal corner is an external corner, which refers to a protruding wall corner on the wall surface. In the assembled fitment field, the reentrant corner that wallboard and wallboard junction formed can have the concatenation untidy or reentrant corner department is difficult to splice fixedly scheduling problem, and traditional reentrant corner processing method has adopted reentrant corner angle bead to receive the limit, and the effect of this angle bead is only decorated and anticollision to do not have other functions, it is outstanding more simultaneously, and the effect is not ideal in certain pleasing to the eye vision.
Application publication number is CN 207672900U's patent discloses a joint formula wall reentrant corner mounting structure, including reentrant corner fastener, set up the joint sub-component on the reentrant corner fastener and fix the wallboard on the joint sub-component, the reentrant corner fastener adopts right angle structure, including first right angle limit, second right angle limit, first draw-in groove and second draw-in groove, first draw-in groove sets up perpendicularly on first right angle edge, the second draw-in groove sets up perpendicularly on second right angle edge, the side end face of first draw-in groove sets up with the notch face parallel and level of second draw-in groove, be equipped with between first draw-in groove and the second draw-in groove and connect the limit, connect the limit respectively with first draw-in groove and second draw-in groove fixed connection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reentrant corner connecting structure, which provides a new mounting structure for reentrant corner assembly in the mounting process of an assembled wallboard, so that the reentrant corners are neatly spliced and firmly fixed.
In order to achieve the purpose, the utility model provides an internal corner connecting structure which comprises an edge folding fixing piece, wherein the edge folding fixing piece comprises an edge folding part and a first mounting buckle groove, wherein the edge folding fixing piece is used for folding an end part of a first wallboard and fixing the end part of the first wallboard, and is positioned on a wall surface in a threaded connection mode; the internal corner connecting structure also comprises a buckle connecting piece, the buckle connecting piece is used for connecting a second wallboard, a first buckle part inserted into the first installation buckle groove is arranged on the buckle connecting piece, the buckle connecting piece is fixed on the edge folding fixing piece by inserting the first buckle part into the first installation buckle groove, and meanwhile, the vertical splicing of the second wallboard and the first wallboard is realized; through fixing the first wallboard and the second wallboard of reentrant corner department respectively on receiving limit mounting and buckle connecting piece, will receive limit mounting and buckle connecting piece mutual draw-in groove and be connected, finally make first wallboard and the orderly concatenation of second wallboard together, and fixed firm, and have suitable concatenation clearance.
In order to achieve the above object, the present invention provides an inside corner connecting structure for connecting a first wall panel and a second wall panel to be installed at a corner of a wall surface, the inside corner connecting structure comprising: the edge folding fixing piece is provided with a first mounting buckle groove, a first limiting edge folding groove for edge folding and fixing the end parts of the first wallboards, and a third attaching surface which is attached to the wall surface and fixedly connected with the wall surface; the buckle connecting piece is provided with a first buckle part inserted into the first installation buckle groove and a fourth binding surface attached to the second wallboard and fixedly connected with the second wallboard; after the edge-closing fixing piece and the buckle connecting piece are inserted and fixed, the first wallboard and the second wallboard which are fixed on the edge-closing fixing piece and the buckle connecting piece can be spliced into a whole.
The utility model has the following excellent technical scheme: and a leveling part is arranged between the edge closing fixing part and the wall surface.
The utility model has the following excellent technical scheme: and two ends of the third attaching surface extend to form a first clamping wall and a second clamping wall, and the first clamping wall and the second clamping wall enclose the third attaching surface into the first mounting clamping groove.
The utility model has the following excellent technical scheme: first spacing receipts limit groove including respectively the laminating in first receipts limit and the second of first wallboard both sides face receive the limit, first receipts limit and second are received the limit and are all set up on first chubi to enclose first chubi and establish first spacing receipts limit groove.
The utility model has the following excellent technical scheme: set up one between first buckle portion and the fourth binding face can overlap joint in the first overlap joint portion on first receipts limit for fixed connection in second wallboard on the fourth binding face dock in first receipts limit.
The utility model has the following excellent technical scheme: the third binding face is provided with a third open slot for fixing the edge closing fixing piece on the leveling piece through a second screw, and the fourth binding face is provided with a fourth open slot for fixedly connecting the second wallboard to the fourth binding face through a third screw.
The utility model has the following excellent technical scheme: and the second edge is provided with a supporting strip which is abutted against the leveling piece.
The utility model has the following excellent technical scheme: a bonding layer is arranged between the second edge and the first wallboard, a bonding layer is arranged between the first buckling part and the first installation buckling groove, and a bonding layer is arranged between the fourth binding face and the second wallboard.
The utility model has the following excellent technical scheme: and reinforcing lines are arranged on the fourth binding surface.
When the scheme of the utility model is implemented, the first wallboard and the second wallboard at the internal corner are respectively and fixedly connected to the edge folding fixing piece and the buckle connecting piece, then the edge folding fixing piece and the buckle connecting piece are inserted and connected to realize the splicing of the first wallboard and the second wallboard, and the edge folding fixing piece is fixed on the wall surface to realize that the first wallboard and the second wallboard are firmly positioned on the wall surface.
The utility model has the beneficial effects that:
the internal corner connecting structure comprises an edge-closing fixing piece and a buckle connecting piece, wherein the edge-closing fixing piece and the buckle connecting piece are respectively connected and fixed with the end parts of a first wallboard and a second wallboard at an internal corner, and the end parts of the first wallboard and the second wallboard are spliced and fixed through the card-inserting connection of the edge-closing fixing piece and the buckle connecting piece; specifically, the edge-closing fixing piece comprises a first limit edge-closing groove and a first installation clamping groove, the first limit edge-closing groove is used for fixing the end part of a first wallboard, the first installation clamping groove is used for clamping a clamping connecting piece, the clamping connecting piece comprises a first clamping part and a fourth binding surface used for fixing a second wallboard, after the first clamping part is clamped into the first installation clamping groove, the fourth binding surface is abutted against the first edge-closing of the first limit edge-closing groove, the second wallboard arranged on the fourth binding surface can be spliced with the first limit edge-closing groove, finally, the second wallboard is spliced with the first wallboard, the first wallboard can be positioned and aligned by the edge-closing fixing piece, the second wallboard can be positioned and aligned by the clamping connecting piece, and the edge-closing fixing piece and the clamping connecting piece can be fixed neatly in a clamping and inserting matching mode, so that the first wallboard and the second wallboard are spliced neatly and firmly fixed at the splicing position, finally, the internal corners are neatly spliced and firmly fixed.
Drawings
FIG. 1 is an assembly view of a reentrant corner connection according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an edge-closing fixture according to an embodiment of the present invention;
FIG. 3 is a block diagram of a snap connection according to an embodiment of the present invention;
in the utility model figure: 1. a first wall panel; 2. a second wall panel; 3. a wall surface; 5. a leveling member; 52. a second screw; 53. a third screw; 6. a snap connection; 61. a first fastening part; 611. abutting the edges; 612. a cavity; 62. a fourth binding surface; 621. a fourth open groove; 63. a first lap joint portion; 64. reinforcing the lines; 65. a first inclined edge; 7. a second reserved gap; 9. fixing a trimming part; 91. a first limit edge-closing groove; 911. first edge folding; 912. second edge folding; 92. a third bonding surface; 921. a third open slot; 93. a first mounting buckle groove; 94. a first chuck wall; 95. a second chuck wall; 96. a supporting strip; 97. a second inclined edge.
Detailed Description
The present invention will be described in further detail with reference to examples, which are not intended to limit the technical scope of the present invention. Those skilled in the art can appreciate from the disclosure of the present invention that other objects can be achieved by appropriately changing the structure, process conditions and the like without departing from the scope of the present invention, and all such changes and modifications as would be obvious to one skilled in the art are intended to be included within the scope of the present invention.
In order to better explain the utility model, the following further illustrate the main content of the utility model in connection with specific examples, but the content of the utility model is not limited to the following examples.
Example 1
As shown in fig. 1, an internal corner connecting structure for splicing and fixing two wall panels at internal corners of wall corners comprises: the edge folding fixing piece 9 is provided with a first mounting buckle groove 93, a first limiting edge folding groove 91 for carrying out edge folding fixing on the end part of the first wallboard 1, and a third attaching surface 92 attached to the wall surface 3 and fixedly connected with the wall surface 3; the buckle connecting piece 6 is provided with a first buckle part 61 inserted into the first installation buckle groove 93 and a fourth binding surface 62 which is bound on the second wall plate 2 and fixedly connected with the second wall plate 2; when receiving limit mounting 9 and 6 card insertion fixed backs of buckle connecting piece, fix and receive first wallboard 1 and the concatenation of second wallboard 2 on limit mounting 9 and buckle connecting piece 6 in an organic whole.
And a leveling part 5 is arranged between the edge closing fixing part 9 and the wall surface 3. The leveling piece 5 is composed of a leveling keel and a leveling screw bolt connected to the leveling keel in a threaded mode, and the leveling piece 5 is leveled relative to the wall surface 3 by adjusting the in-out position of the leveling screw bolt on the leveling keel.
As shown in fig. 2, a first blocking wall 94 and a second blocking wall 95 are extended from two ends of a third attaching surface 92 of the edge closing fixing member 9, and the first blocking wall 94 and the second blocking wall 95 enclose the third attaching surface 92 into the first mounting fastening groove 93. That is, the first engaging portion 61 of the snap connector 6 is inserted from the first mounting engaging groove 93, so that the edge-closing fixture 9 is fixedly connected to the snap connector 6. The inlet ends of the first and second walls 94 and 95 of the first mounting latch groove 93 are provided with a second inclined edge 97 to enlarge the size of the inlet of the first mounting latch groove 93 for the insertion of the latch connector 6.
First spacing receipts limit groove 91 including overlap joint respectively in first receipts limit 911 and the second receipts limit 912 of 1 both sides face of first wallboard, first receipts limit 911 and second receipts limit 912 all set up on first card wall 94 to enclose first card wall 94 and establish into first spacing receipts limit groove 91. The first edge 911 and the second edge 912 are preferably vertically disposed on the first blocking wall 94, the first edge 911 and the second edge 912 are respectively disposed on two side surfaces of the first wall board 1 in an attaching manner, and the first edge 911 and the second edge 912 are perpendicularly disposed on the first blocking wall 94, i.e., the end of the first wall board 1 is perpendicular to the first blocking wall 94. Meanwhile, the insertion direction of the notch of the first mounting fastening groove 93 surrounded by the first fastening wall 94 is parallel to the first fastening wall 94, i.e. the end of the first wall board 1 is perpendicular to the insertion direction of the first mounting fastening groove 93. In order to ensure that the snap connection 6 is connected to the edge trim 9 in a direction perpendicular to the first wall panel 1.
As shown in fig. 3, a first overlapping portion 63 capable of overlapping the first closing edge 911 is disposed between the first fastening portion 61 and the fourth adhering surface 62, so that the second wall panel 2 fixedly connected to the fourth adhering surface 62 is abutted to the first closing edge 911. Specifically, the first locking portion 61 is a hollow square frame, and includes two abutting edges 611 abutting against the first blocking wall 94 and the second blocking wall 95 in parallel, and the inlet ends of the two abutting edges 611 have a first inclined edge 65 matching with the second inclined edge 97 at the inlet end of the first mounting locking groove 93, so that the first locking portion 61 is inserted into the first mounting locking groove 93 more easily; the first buckling part 61 is provided with a hollow cavity 612, so that the purposes of reducing weight and saving materials can be achieved; the fourth contact surface 62 is disposed along the first inclined edge 65 away from the first engaging portion 61, so that the fourth contact surface 62 protrudes from the first mounting engaging groove 93 after the first engaging portion 61 is inserted into the first mounting engaging groove 93.
The fourth attaching surface 62 is disposed parallel to the abutting edge 611, a first overlapping portion 63 is disposed between the fourth attaching surface 62 and the abutting edge 611 and perpendicular to the fourth attaching surface 62 and the abutting edge 611, the first overlapping portion 63 can overlap with the first receiving edge 911, on one hand, after the first buckling portion 61 is inserted into the first installation buckling groove 93, the first attaching portion continues to sink to the bottom of the first installation buckling groove 93 under the action of gravity, meanwhile, since the first overlapping portion 63 is parallel to the first receiving edge 911, the fourth attaching surface 62 is ensured to be positioned and supported on the first receiving edge 911, after the second wall panel 2 is fixed on the fourth attaching surface 62, splicing of the second wall panel 2 and the first receiving edge 911 is ensured, and finally splicing of the first wall panel 1 and the second wall panel 2 disposed below the first receiving edge 911 is achieved, so that the first wall panel 1 and the second wall panel 2 form a whole.
Simultaneously first receipts limit 911 sets up between first wallboard 1 and second wallboard 2, and the first size of receiving limit 911 does not surpass the thickness of second wallboard 2 in the setting process to guarantee that first receipts limit 911 does not bulge second wallboard 2 and set up, make and form a reentrant corner gap between first wallboard 1 and the second wallboard 2, improve pleasing to the eye degree.
The third attaching surface 92 is provided with a third open-hole groove 921 for fixing the edge closing fixing piece 9 on the leveling piece 5 through the second screw 52, when the edge closing fixing piece 9 is fixed on the leveling piece 5, the second screw 52 is screwed into the groove bottom of the first mounting buckle groove 93, namely the third open-hole groove 921 on the third attaching surface 92, so that the edge closing fixing piece 9 is positioned on the leveling piece 5, and the first mounting buckle groove 93 can effectively accommodate the second screw 52.
The fourth attachment surface 62 is provided with a fourth hole 621 for fixedly connecting the second wall board 2 to the fourth attachment surface 62 through a third screw 53. In order to improve the firmness of the second wall panel 2 fixed on the fourth binding surface 62, the second wall panel 2 and the fourth binding surface are fixedly connected through a third screw 53.
As shown in fig. 2, the second flange 912 has a support strip 96 abutting against the leveling member 5. The arrangement of the supporting bars 96 is beneficial to avoiding the collapse under pressure caused by the gravity of the edge-closing fixing pieces 9 bearing the first wall board 1 and the second wall board 2, and the supporting bars 96 are beneficial to improving the supporting strength.
A bonding layer is arranged between the second edge 912 and the first wall plate 1, a bonding layer is arranged between the first buckling part 61 and the first installation buckling groove 93, and a bonding layer is arranged between the fourth binding surface 62 and the second wall plate 2. For further heightening the stability of the buckle connection and the screw joint, the bonding layer is arranged between the clamping connection and the binding surface, so that the connection parts can be effectively positioned and fixed.
As shown in fig. 3, the fourth abutting surface 62 is provided with a reinforcing strip 64. The reinforcing bead 64 is connected to the fourth abutting surface 62 from the end of the abutting edge 611, so that the stability of the connection structure between the fourth abutting surface 62 and the first fastening part 61 is improved, and when the second wall panel 2 is fixed to the fourth abutting surface 62, the supporting strength of the fourth abutting surface 62 for supporting the second wall panel 2 can be improved by the reinforcing bead 64.
One installation mode of the scheme of the utility model comprises the following steps,
s1: fixing the end part of the first wall plate 1 on the edge closing fixing piece 9, fixing the edge closing fixing piece 9 on the leveling piece 5, arranging a bonding layer on the second edge closing 912, inserting the end part of the first wall plate 1 into the first limit edge closing groove 91, finally screwing the second screw 52 into the third open-hole groove 921 on the third attaching surface 92, and fixing the edge closing fixing piece 9 on the leveling piece 5;
s2: fixing the end of the second wall plate 2 on the fastener connecting piece 6, arranging an adhesive layer on the fourth attaching surface 62, adhering the side of the second wall plate 2 on the fourth attaching surface 62, and driving a third screw 53 into a fourth perforated groove 621 on the fourth attaching surface 62;
s3: the buckle connecting piece 6 is fixed on the edge-closing fixing piece 9, the first buckling part 61 is provided with an adhesive layer, the first buckling part 61 is inserted into the first installation buckling groove 93, the first overlapping part 63 is overlapped on the first edge-closing 911, and the second wallboard 2 is spliced on the first wallboard 1.
Through receiving limit mounting 9 and buckle connecting piece 6 respectively with the fixed connection of first wallboard 1 and second wallboard 2, will receive limit mounting 9 and buckle connecting piece 6 card again and insert in an organic whole and be fixed in on the wall, finally realize the effectual concatenation and the support of wallboard of reentrant corner department, improve whole wall connection's wholeness ability and pleasing to the eye degree.
The embodiments of the present invention have been described for illustrative purposes, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the application of the present invention shall fall within the scope of the patent of the present invention.
Claims (9)
1. The utility model provides an reentrant corner connection structure for splice first wallboard, second wallboard and install the both at the corner of wall, its characterized in that, reentrant corner connection structure includes:
the edge folding fixing piece (9) is provided with a first mounting buckle groove (93), a first limiting edge folding groove (91) for fixing the edge of the end part of the first wallboard (1) in an edge folding mode, and a third attaching surface (92) which is attached to the wall surface (3) and fixedly connected with the wall surface (3);
the buckle connecting piece (6) is provided with a first buckle part (61) inserted into the first installation buckle groove (93) and a fourth binding surface (62) which is bound to the second wall plate (2) and fixedly connected with the second wall plate (2);
when the edge closing fixing piece (9) and the buckle connecting piece (6) are clamped and fixed, the first wall plate (1) and the second wall plate (2) which are fixed on the edge closing fixing piece (9) and the buckle connecting piece (6) can be spliced into a whole.
2. The reentrant corner coupling structure of claim 1, wherein: and a leveling part (5) is arranged between the edge closing fixing part (9) and the wall surface (3).
3. An internal corner joint structure according to claim 2, wherein: the two ends of the third attaching surface (92) extend to form a first clamping wall (94) and a second clamping wall (95), and the first clamping wall (94) and the second clamping wall (95) enclose the third attaching surface (92) into the first mounting clamping groove (93).
4. An internal corner joint construction according to claim 3 wherein: first spacing receipts limit groove (91) including respectively the laminating in first receipts limit (911) and second receipts limit (912) of first wallboard (1) both sides face, first receipts limit (911) and second receipts limit (912) all set up in on first card wall (94) to enclose first card wall (94) and establish into first spacing receipts limit groove (91).
5. An internal corner joint construction according to claim 4 wherein: a first overlapping part (63) capable of being overlapped on the first edge (911) is arranged between the first buckling part (61) and the fourth adhering surface (62), so that the second wall plate (2) fixedly connected to the fourth adhering surface (62) is abutted to the first edge (911).
6. An internal corner joint construction according to claim 3 wherein: and a third open-hole groove (921) for fixing the edge closing fixing piece (9) on the leveling piece (5) through a second screw (52) is formed in the third attaching surface (92), and a fourth open-hole groove (621) for fixedly connecting the second wallboard (2) on the fourth attaching surface (62) through a third screw (53) is formed in the fourth attaching surface (62).
7. An internal corner joint construction according to claim 4 wherein: the second edge (912) is provided with a support strip (96) which is abutted to the leveling member (5).
8. An internal corner joint construction according to claim 4 wherein: set up the tie coat between second receipts limit (912) and first wallboard (1), set up the tie coat between first buckle portion (61) and first installation buckle groove (93), set up the tie coat between fourth binding face (62) and second wallboard (2).
9. An internal corner joint construction according to claim 6 wherein: and reinforcing lines (64) are arranged on the fourth abutting surface (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120402419.5U CN215368389U (en) | 2021-02-24 | 2021-02-24 | Internal corner connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120402419.5U CN215368389U (en) | 2021-02-24 | 2021-02-24 | Internal corner connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215368389U true CN215368389U (en) | 2021-12-31 |
Family
ID=79623062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120402419.5U Active CN215368389U (en) | 2021-02-24 | 2021-02-24 | Internal corner connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215368389U (en) |
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2021
- 2021-02-24 CN CN202120402419.5U patent/CN215368389U/en active Active
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