CN216519022U - Plate connecting assembly and cabinet body - Google Patents

Abstract

The utility model provides a plate connecting assembly and a cabinet body, which are characterized in that the plate connecting assembly comprises a hanging nail, a hanging block and a self-tapping screw, the hanging block comprises a hanging block body, a mounting groove for the hanging nail to be embedded is formed in the hanging block body, a clamping groove for clamping and fixing the end part of the hanging nail is formed in the side wall of the mounting groove, an avoiding notch extending along the forming direction of the mounting groove is formed in the outer wall of the hanging block body, the self-tapping screw penetrates through the avoiding notch and is used for enabling the hanging block to be tightly abutted to a preset hole of a plate, and one end, far away from the hanging block, of the hanging nail is used for being fixed with another plate. The panel is assembled by means of the hanging nails, the hanging blocks and the self-tapping screws, the hanging nails, the hanging blocks and the self-tapping screws can be conveniently and freely assembled and can be embedded in the panel, the hanging nails, the hanging blocks and the self-tapping screws are convenient to disassemble and assemble and can be repeatedly disassembled and assembled for use, and the hanging nails, the hanging blocks and the self-tapping screws cannot be exposed and cannot influence the overall attractiveness of the cabinet body.

Description

A board connection assembly and a cabinet

technical field

The utility model relates to the field of furniture, in particular to a panel connecting assembly and a cabinet.

Background technique

At present, in the traditional cabinet body, the cabinet panels are usually assembled by means of bonding, self-tapping screws or nails, but such an assembly method has the problem of irreversible installation. Damaged, it cannot be reassembled, and the traditional installation method will also lead to the exposure of self-tapping screws and nails, which affects the overall aesthetics of the cabinet.

Utility model content

The primary purpose of the present invention is to provide a panel connecting assembly that can be disassembled and assembled repeatedly and can improve the aesthetics of the cabinet.

Another object of the present invention is to provide a cabinet using the above-mentioned panel connector.

In order to achieve the above object, the utility model provides the following technical solutions:

A panel connecting assembly is used to connect and fix two panels to each other, including a peg, a hanging block and a self-tapping screw, the hanging block includes a hanging block body, and the hanging block body is provided with a hole for the hanging peg to be embedded in. The installation groove is provided on the side wall of the installation groove with a clamping groove for the end of the hanging nail to be clamped and fixed, and the outer wall of the hanging block body is provided with an avoidance gap extending along the opening direction of the installation groove. The tapping screw passes through the avoidance gap and is used to press the hanging block into the preset hole of the board, and the end of the hanging pin away from the hanging block is used for fixing with another board.

Further setting: the peg includes a fastening part and a connecting part, the fastening part is integrally connected with the connecting part, the fastening part is used for inserting into one of the plate parts for fixing, and the connecting part is embedded and installed In the installation groove, one end of the connecting portion away from the fastening portion is connected with a clamping portion, and the clamping portion is clamped and fixed with the clamping groove.

Further arrangement: thread segments are arranged on the outer periphery of the fastening portion.

Further arrangement: one end of the fastening portion away from the connecting portion is arranged in a tapered shape and forms a self-tapping head.

Further setting: the plate connecting assembly further includes expanded rubber particles, the expanded rubber particles are used to be embedded and fixed in a preset hole of one of the plate members, and the end face of the end of the fastening portion away from the connecting portion is a flat end face , the flat end surface is perpendicular to the length direction of the fastening part, and the fastening part is screwed into the expanded rubber particles.

Further arrangement: the hanging block body is also provided with an escape groove communicating with the installation groove, and the escape groove is used for the hanging nail to be inserted and then slid into the installation groove and clamped with the card groove.

It is further provided that a constriction structure is formed between the escape groove and the installation groove, and the constriction structure is used to restrict the pegs from sliding into the escape groove from the installation groove.

Further setting: the cross-sectional diameter of the clamping portion gradually increases from the end close to the fastening portion to the end away from the fastening portion, and the surface of the clamping portion close to the fastening portion is spherical, and the clamping groove has a spherical shape. The inner wall is arranged in an arc structure corresponding to the clamping portion.

Further setting: the side wall of the installation groove is gradually inclined toward the center of the installation groove from the position of the notch to the position of the clamping groove, the connecting part is in the shape of a frustum, and the diameter of its cross-section is from the end close to the fastening part to the distance away from the fastening part. One end of the solid part gradually decreases.

The utility model further provides a cabinet body, which includes a first board member and a second board member, and also includes the above-mentioned board member connecting assembly, the hanging block is embedded in the first board member, and the hanging nail is far away from the hanging member. One end of the block is connected and fixed with the second plate, and the self-tapping screw passes through the avoidance gap and presses the hanging block into the first plate.

Compared with the prior art, the scheme of the present utility model has the following advantages:

1. In the panel connection assembly involved in the present utility model, the assembly of the panel is realized by means of pegs, hanging blocks and self-tapping screws. The pegs, hanging blocks and self-tapping screws can be easily assembled freely, and can be embedded and installed on the board. It is easy to disassemble and assemble, and can be disassembled and used repeatedly, and the hanging nails, hanging blocks and self-tapping screws will not be exposed, and will not affect the overall aesthetics of the cabinet.

Additional aspects and advantages of the present invention will be set forth in part in the following description, which will become apparent from the following description, or will be learned by practice of the present invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

1 is a schematic structural diagram of a panel connection assembly in an embodiment of the present invention;

2 is a schematic cross-sectional view of a panel connection assembly in an embodiment of the present invention;

3 is a schematic structural diagram of a peg in an embodiment of the present utility model;

4 is a schematic structural diagram of a peg in another embodiment of the present invention;

FIG. 5 is a schematic structural diagram of the expanded colloidal particle in an embodiment of the present utility model;

6 is an exploded schematic view of a first panel, a second panel and a panel connection assembly in an embodiment of the present invention;

FIG. 7 is an exploded schematic view of the first panel, the second panel and the panel connection assembly in another embodiment of the present invention.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, but not to be construed as a limitation of the present invention.

As shown in Figures 1 to 7, the present invention provides a panel connection assembly 1, which is used to connect and fix two panels, which can be applied to cabinets, drawers, and other In furniture that requires panel splicing. The panel connection assembly 1 includes a hanging nail 11, a hanging block 12 and a self-tapping screw 13. The hanging block 12 includes a hanging block body. The hanging block body is provided with an installation slot 121 for the hanging nail 11 to be embedded in, so the hanging block 12 includes a hanging block body. The side wall of the installation groove 121 is provided with a clamping groove 1211 for the end of the hanging nail 11 to be clamped and fixed, and the outer wall of the hanging block body is provided with an escape notch 122 extending along the opening direction of the installation groove 121. The tapping screw 13 passes through the avoidance gap 122 and is used to press the hanging block 12 into the predetermined hole of the panel, and one end of the hanging nail 11 away from the hanging block 12 is used for fixing with another panel.

The panel is assembled with the help of the pegs 11, the hanging blocks 12 and the self-tapping screws 13. The pegs 11, the hanging blocks 12 and the self-tapping screws 13 can be easily assembled freely, and can be embedded and installed in the panel, which is easy to disassemble and assemble. It can be disassembled and used repeatedly, and the hanging nail 11, the hanging block 12 and the self-tapping screw 13 will not be exposed, and will not affect the overall aesthetics of the cabinet.

In addition, the board is assembled by using pegs 11, hanging blocks 12 and self-tapping screws 13. The hanging blocks 12 can be embedded in the board, and the ends of the pegs 11 and the hanging blocks 12 are clamped to each other, so as to realize the connection between the boards. Interconnected fixed functions. This installation structure only needs to open a cavity in the board for the hanging block 12 to be inserted into, and has low requirements on the strength of the board, and is suitable for installation in low-cost low-density boards, which greatly reduces the cost of the product.

Further, the hanging block body is also provided with an avoidance groove 123 communicating with the installation groove 121 , and the avoidance groove 123 can be inserted into the installation groove 121 for the hanging nail 11 to slide into the installation groove 121 and be clamped with the card groove 1211 . In this embodiment, a constriction structure 124 is formed between the escape groove 123 and the installation groove 121 , and the constriction structure 124 is used to restrict the peg 11 from sliding into the escape groove 123 from the installation groove 121 . Specifically, the opening structures of the avoidance groove 123 and the installation groove 121 are both circular structures, and the diameter of the circular opening structure of the avoidance groove 123 is larger than the circular opening structure of the installation groove 121 . The circular opening structures of 121 intersect with each other to form the constriction structure 124 .

When the peg 11 and the hanging block 12 are assembled, the peg 11 can be inserted into the avoidance groove 123 , and then slide in along the installation groove 121 , and the peg 11 is clamped and fixed by the constriction structure 124 to prevent the peg 11 The head of the peg 11 can be embedded in the slot 1211 , so that the peg 11 and the hanging block 12 can be engaged with each other along the depth direction of the installation groove 121 , thereby fixing the peg 11 to the hanging block 12 Inside.

Further, the peg 11 includes a fastening portion 111 and a connecting portion 112. The fastening portion 111 and the connecting portion 112 are integrally connected. The block 12 is embedded and installed in another plate, the connecting portion 112 is embedded in the mounting groove 121, and the end of the connecting portion 112 away from the fastening portion 111 is connected with a clamping portion 113, the clamping portion 113 and The card slot 1211 is snap-fitted. In this embodiment, the peg 11 is integrally formed as a whole.

Further, the cross-sectional diameter of the clamping portion 113 gradually increases from the end close to the fastening portion 111 to the end away from the fastening portion 111 . Specifically, the surface of the clamping portion 113 close to the fastening portion 111 is spherical. In other words, the slope of the surface of the engaging portion 113 close to the fastening portion 111 gradually increases. In other embodiments, the surface of the engaging portion 113 close to the fastening portion 111 may also be tapered, that is, the slope of the surface of the engaging portion 113 close to the fastening portion 111 does not change. Correspondingly, the inner wall of the card slot 1211 is arranged in an arc structure.

With this arrangement, since the surface of the clamping portion 113 close to the fastening portion 111 is spherical, and the inner wall of the clamping slot 1211 also has an arc-shaped structure, when the peg 11 is assembled on the clamping block, the arc of the clamping slot 1211 The arc-shaped structure is conducive to the fast sliding of the clamping part 113, which reduces the difficulty of assembly, and the arc-shaped matching structure of the clamping part 113 and the inner wall of the clamping slot 1211 is also tighter, the hanging nail 11 is not easy to loosen, and the hanging nail 11 and the hanging block are improved. 12 connection reliability.

Further, the diameter of the cross section of the connecting portion 112 gradually decreases from the end close to the fastening portion 111 to the end away from the fastening portion 111 . Preferably, the connecting portion 112 is in the shape of a frustum. The side wall of the installation groove 121 is gradually inclined toward the center of the installation groove 121 from the position of the notch to the position of the clamping groove 1211 . Specifically, the installation groove 121 has an overall structure of a large upper and a small lower, the inner side wall of the installation groove 121 is in the shape of a conical surface, and the connecting portion 112 and the side wall of the installation groove 121 are matched with each other.

Through this arrangement, the frustum-shaped structure of the connecting portion 112 matches the conical surface structure of the inner side wall of the installation groove 121 , thereby increasing the contact area between the peg 11 and the hanging block 12 and improving the connection between the peg 11 and the hanging block 12 . reliability.

Further, a threaded section 111 is provided on the outer circumference of the fastening portion 111 . When the peg 11 is connected with the plate, the threaded section 111 can be used to connect with the plate, the installation method is simple, and the connection stability is relatively high, and it is not easy to loosen.

In one of the embodiments, one end of the fastening portion 111 away from the connecting portion 112 is tapered and forms a self-tapping head 1112. In this embodiment, the fastening portion 111 is in the shape of an elongated strip. In this embodiment, the peg 11 is suitable for the side of the board, and the peg 11 is screwed in along the length direction of the board. The self-tapping head 1112 at the end of the peg 11 can facilitate the peg 11 to be screwed into the board.

In another embodiment, the end face of one end of the fastening portion 111 away from the connecting portion 112 is a flat end face 1113 , and the flat end face 1113 is perpendicular to the length direction of the fastening portion 111 . In the present embodiment, the board connecting assembly 1 further includes expandable rubber particles 14, and the expandable rubber particles 14 are used to be embedded and fixed in a preset hole of one of the board members, and the fastening portion 111 is threadedly connected to the In the expanded rubber particles 14, in this embodiment, the fastening portion 111 is stubby, suitable for being installed on the top surface or bottom surface of the board, and the pegs 11 are screwed in along the thickness direction of the board.

When the pegs 11 need to be screwed in and installed along the thickness direction of the board, pre-holes can be made on the board, and the expanded rubber particles 14 can be inserted into the preset holes of the board, and then the pegs 11 can be screwed into the into the expanded rubber particles 14, thereby ensuring the reliability of the connection between the peg 11 and the board.

Further, the diameter of the end face of the connecting portion 112 close to the fastening portion 111 is larger than the diameter of the end face of the fastening portion 111 close to the connecting portion 112 . Through this arrangement, the diameter of the connecting portion 112 and the fastening portion 111 is changed. When inside the peg 11, when the fastening portion 111 is completely screwed into the board, the connecting portion 112 will contact the surface of the board. The abutment provides a limiting effect for the installation of the peg 11 and reduces the difficulty of installation.

Further, an operation groove 1131 , preferably a cross-shaped groove, is formed on the end face of the engaging portion 113 away from the connecting portion 112 for inserting a tool and facilitating the rotation of the peg 11 .

Further, an inclined guide surface 1221 is formed on the top surface of the avoidance notch 122, and the head of the self-tapping screw 13 is in contact with the guide surface 1221 and is used to press the hanging block 12 against the preset preset of the plate. inside the hole. By arranging the guide surface 1221 on the top surface of the avoidance gap 122, the avoidance gap 122 forms a countersunk head structure, and the self-tapping screw 13 can be completely embedded in the avoidance gap 122, so as to prevent the self-tapping screw 13 from protruding and causing the plate to be spliced. gap. In addition, the self-tapping screw 13 is in contact with the guide surface 1221, and the hanging block 12 can also be pressed into the board along the thickness direction of the hanging block 12, so as to improve the connection stability of the hanging block 12 and the board.

Further, two abutting planes 125 and two abutting arc surfaces 126 are provided on the outer side wall of the hanging block body, the two abutting planes 125 are parallel to each other, and the abutting arc surfaces 126 are symmetrically arranged with each other , the abutting plane 125 is connected between the two abutting arc surfaces 126 . In this embodiment, the avoidance notch 122 is formed concavely on one side of one of the abutting arc surfaces 126 on the hanging block body.

Further, the outer side wall of the hanging block body is provided with a backstop tooth 127 , and the backstop tooth 127 is used for engaging with the inner wall of the preset hole of the plate and restricting the hanging block 12 from coming out of the plate. Preferably, the backstop teeth 127 are one-way teeth. When the hanging block 12 is embedded in the board, the backstop teeth 127 can increase the friction between the hanging block 12 and the board, thereby restricting the hanging block 12 from coming out of the board and improving the reliability of the connection between the hanging block 12 and the board sex.

Further, the abutting arc surface 126 is provided with the back-stop tooth 127 , and the abutting plane 125 is provided as a smooth surface. Since the hanging block 12 is arranged in an elongated shape, when the hanging block 12 is installed in the board, the two abutting planes 125 on the hanging block 12 are parallel to the top and bottom surfaces of the board, and the thickness of the board is reduced. It is arranged on the abutting arc surface 126 to improve the connection reliability between the hanging block 12 and the plate, and the abutting plane 125 is arranged as a smooth surface, which can prevent the plate from cracking due to the extrusion of the backstop teeth 127 .

Further, the present invention also provides a cabinet, which includes a first panel 2 and a second panel 3 , as well as the above-mentioned panel connection assembly 1 , and the hanging block 12 is embedded in the first panel 2 Inside, one end of the peg 11 away from the hanging block 12 is connected and fixed with the second plate 3 , and the self-tapping screw 13 passes through the avoidance gap 122 and presses the hanging block 12 into the first plate 2 .

In one of the embodiments, the first plate 2 and the second plate 3 are perpendicular to each other, the fastening portion 111 of the peg 11 is elongated, and the peg 11 is screwed into the first plate by means of the self-tapping head 1112 at its end. Inside the second plate 3. When the first plate 2 and the second plate 3 are assembled, first screw the pegs 11 into the second plate 3, install the hanging blocks 12 into the preset holes of the first plate 2, and then self-tapping The screw 13 is screwed into the avoidance gap 122 of the hanging block 12, the self-tapping screw 13 is pressed against the inner wall of the preset hole of the first plate 2 and the outer side wall of the hanging block 12, and then the hanging nail 11 is exposed to the second plate. Insert the part outside 3 into the avoidance groove 123 of the hanging block 12 , and then slide the peg 11 into the installation groove 121 , and at the same time, the engaging part 113 of the head of the peg 11 is embedded into the card groove 1211 of the hanging block 12 . , to complete the assembly of the two panels.

In another embodiment, the first plate 2 and the second plate 3 are parallel to each other, and the fastening portion 111 of the peg 11 is stubby. When the first plate 2 and the second plate 3 are assembled, It is necessary to pre-drill holes on the second plate 3, and then insert the expansion rubber particles 14 into the preset holes of the second plate The tapping screw 13 is connected and fixed with the first plate 2, and then the hanging nail 11 is clamped into the hanging block 12, and the assembly of the two plates is completed.

To sum up, the technical solution of the present utility model has the following advantages:

1. In the panel connection assembly 1 involved in the present invention, two panels are assembled by means of the hanging block 12, the hanging nail 11 and the self-tapping screw 13, and the hanging nail 11, the hanging block 12 and the self-tapping screw 13 can be disassembled repeatedly. After the board is assembled, the hanging block 12, the hanging nail 11 and the self-tapping screw 13 will not be exposed, and will not affect the overall aesthetics of furniture such as cabinets and drawers.

2. In the panel connecting assembly 1 of the present invention, the peg 11 is an integral molding structure, which is simple to process and form, and when connecting with the panel, the operation process is simple and the installation efficiency is higher.

3. In the panel connection assembly 1 involved in the present invention, the self-tapping screw 13 is used to pass through the avoidance gap 122 on the hanging block 12 to connect with the panel, and the self-tapping screw 13 can make the hanging block 12 press against the panel. In the preset hole, the hanging block 12 is prevented from coming out of the board, the connection reliability of the hanging block 12 and the board is improved, and the stability of the connection between the two boards is improved.

The above are only partial embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, some improvements and modifications can be made without departing from the principles of the present invention. These improvements and Retouching should also be regarded as the protection scope of the present invention.

Claims (10)

1. A panel connection assembly, for connecting and fixing two panels to each other, is characterized in that: comprising a peg, a hanging block and a self-tapping screw, the hanging block comprises a hanging block body, and the hanging block body is An installation groove is provided for the hanging nail to be embedded, the side wall of the installation groove is provided with a clamping groove for the end of the hanging nail to be clamped and fixed, and the outer wall of the hanging block body is provided with extending along the opening direction of the installation groove. The avoidance gap, the self-tapping screw passes through the avoidance gap and is used to press the hanging block into the preset hole of the board, and the end of the hanging peg away from the hanging block is used for fixing with another board. 2. The panel connection assembly according to claim 1, wherein the peg comprises a fastening part and a connecting part, the fastening part is integrally connected with the connecting part, and the fastening part is used for Inserting into one of the plates for fixing, the connecting portion is embedded and installed in the mounting groove, and one end of the connecting portion away from the fastening portion is connected with a clipping portion, and the clipping portion is clipped and fixed with the clipping slot. 3 . The panel connection assembly according to claim 2 , wherein a thread segment is provided on the outer periphery of the fastening portion. 4 . 4 . The panel connecting assembly according to claim 3 , wherein one end of the fastening portion away from the connecting portion is tapered and forms a self-tapping head. 5 . 5 . The panel connection assembly according to claim 3 , further comprising expanded colloidal particles, the expanded colloidal particles are used to be embedded and fixed in a preset hole of one of the panel components, and the fastening portion is away from the The end face of one end of the connecting portion is a flat end face, the flat end face is perpendicular to the length direction of the fastening portion, and the fastening portion is screwed into the expanded rubber particles. 6 . The panel connecting assembly according to claim 2 , wherein the hanging block body is further provided with an escape groove communicating with the installation groove, and the escape groove is used for the hanging nail to be inserted and then slid in. 7 . into the installation slot and snap into the card slot. 7 . The panel connecting assembly according to claim 6 , wherein a constriction structure is formed between the avoidance groove and the installation groove, and the constriction structure is used to restrict the peg from sliding into the installation groove to the Avoid the slot. 8 . The panel connecting assembly according to claim 2 , wherein the cross-sectional diameter of the clipping portion gradually increases from an end close to the fastening portion to an end away from the fastening portion, and the clipping portion is close to the fastening portion. 9 . One side surface of the fastening portion is spherical, and the inner wall of the clamping slot is arranged in an arc structure corresponding to the clamping portion. 9 . The panel connection assembly according to claim 2 , wherein the side wall of the installation groove is gradually inclined toward the center of the installation groove from the position of the notch to the position of the clamping groove, and the connecting portion is in the shape of a frustum. 10 . And the diameter of its cross-section gradually decreases from the end close to the fastening portion to the end away from the fastening portion. 10. A cabinet, comprising a first panel and a second panel, characterized in that: further comprising the panel connection assembly according to any one of claims 1 to 9, wherein the hanging block is embedded in the first panel In the plate, one end of the peg away from the hanging block is connected and fixed with the second plate, and the self-tapping screw passes through the avoidance gap and presses the hanging block into the first plate.

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