CN110848212A - Hidden connecting device and magnetic-type dismounting method - Google Patents

Hidden connecting device and magnetic-type dismounting method Download PDF

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Publication number
CN110848212A
CN110848212A CN201911038566.2A CN201911038566A CN110848212A CN 110848212 A CN110848212 A CN 110848212A CN 201911038566 A CN201911038566 A CN 201911038566A CN 110848212 A CN110848212 A CN 110848212A
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China
Prior art keywords
groove
hole
spring
screw
piece
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CN201911038566.2A
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Chinese (zh)
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耿琳婷
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Individual
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0266Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread using springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0258Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread using resiliently deformable sleeves, grommets or inserts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

The embodiment of the invention discloses a hidden connecting device, which comprises a nylon module, an elastic sheet and a spring, wherein a specific groove is formed in the nylon module, the elastic sheet comprises a first sheet body, a second sheet body and a third sheet body which are sequentially bent and form a Z-shaped structure, a first through hole for a screw rod part to pass through is formed in the sheet wall of the second sheet body, a second through hole for a screw head part to pass through is formed in the sheet wall of the third sheet body, the second through hole is communicated with the first through hole and used for sliding the rod part of a screw from the second through hole into the first through hole, and the spring is movably arranged in an adjusting groove and used for resetting the elastic sheet after displacement. The invention also discloses a magnetic-type dismounting method, and during dismounting, the spring piece and the screw can be opened and closed by moving the spring piece left and right through the spring through the external strong magnet. The invention reduces the installation requirement of workers through hidden connection and magnetic type disassembly, and has more attractive appearance and practical value.

Description

Hidden connecting device and magnetic-type dismounting method
Technical Field
The embodiment of the invention relates to the technical field of mechanical connection, in particular to a hidden connecting device and a magnetic-type dismounting method.
Background
At present, the detachable furniture on the market usually adopts the cooperation of screw and screw seat or the cooperation mode of screw and loose-leaf to carry out the connection of each part of furniture, belongs to trinity connecting piece. Three-in-one connectors, however, generally suffer from the following disadvantages: firstly, the nail button can be seen on the appearance, which is not favorable for the beauty; secondly, due to the existence of the buttons, the furniture board has a space for releasing formaldehyde; thirdly, certain technical requirements are set for workers, which is not beneficial to general popularization; and fourthly, due to the requirement of the three-in-one connecting piece, certain destructiveness is provided for the furniture structure during installation.
Disclosure of Invention
Therefore, the embodiment of the invention provides a hidden connecting device and a magnetic-type dismounting method, so as to solve the problem that the three-in-one connecting piece in the prior art has the defects.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
according to a first aspect of embodiments of the present invention, a concealed connecting device comprises:
the outer side wall of the nylon module is provided with an assembling groove for a screw to extend into and be clamped, one side of the assembling groove is provided with an adjusting groove along a direction vertical to the assembling groove, the adjusting groove is communicated into the assembling groove, the other side of the assembling groove is provided with a limiting groove along a direction vertical to the assembling groove, and the limiting groove is communicated into the assembling groove;
the elastic sheet comprises a first sheet body, a second sheet body and a third sheet body which are sequentially bent and form a Z-shaped structure, wherein a first through hole for a screw rod part to pass through is formed in the sheet wall of the second sheet body, a second through hole for a screw head part to pass through is formed in the sheet wall of the third sheet body, the second through hole is communicated with the first through hole, the rod part of the screw slides into the first through hole from the second through hole, the first sheet body is movably arranged between the adjusting groove and the assembling groove, and the third sheet body is movably arranged between the limiting groove and the assembling groove and used for moving the elastic sheet left and right along the direction from the adjusting groove to the limiting groove;
the spring, the spring activity sets up in the adjustment tank, and the one end of spring is contradicted on the end inner wall of adjustment tank, and the other end is connected on first lamellar body for the restoration after the flexure strip displacement.
Furthermore, the nylon module comprises a first half body and a second half body which are arranged in a split mode and are symmetrical in structure, the first half body is arranged on the second half body in a covering mode, and the assembling groove, the adjusting groove and the limiting groove form a groove structure which is symmetrical in structure on the covering surface of the first half body and the covering surface of the second half body respectively.
Furthermore, the corners of the covering surface of the first half body are provided with clamping holes, and the covering surface of the second half body is fixedly connected with buckles used for being clamped in the clamping holes.
Furthermore, the limiting groove is arranged relative to the adjusting groove, and the width of the limiting groove is smaller than that of the adjusting groove.
Furthermore, a fourth sheet body is integrally formed on the side edge, away from the second sheet body, of the first sheet body, the sheet wall of the fourth sheet body is parallel to the end face of the spring, and the first sheet body is movably arranged in the adjusting groove.
According to a second aspect of the embodiments of the present invention, a magnetic-type dismounting method using the hidden connecting device described in this embodiment includes the following steps:
s1, installing a nylon module, namely taking a plate as an installation plate, pre-arranging an assembly hole on the side wall of the installation plate, and fixing the nylon module in the assembly hole to enable the slotted hole of the assembly groove on the nylon module to face the outer side of the installation plate;
s2, mounting screws, namely selecting another plate as a substrate, selecting connection points on the plate surface of the substrate, and mounting screws at the connection points;
s3, connecting the two plates, installing the installation plate along the direction vertical to the base plate, inserting the screw into the assembly groove along the assembly groove on the nylon module, pressing the installation plate towards the base plate after the head of the screw is abutted against the spring leaf, enabling the screw to pass through the second through hole of the spring leaf, driving the first through hole of the spring leaf to move to the screw under the reset action of the spring, locking the screw and the spring leaf, and fixing the two plates;
s4, disassembling the two plates, selecting the magnet, attaching the magnet to the outer wall of the mounting plate provided with the nylon module, moving the magnet to the spring from the position of the spring piece, enabling the spring piece to compress the spring to move in the adjusting groove based on the suction force of the magnet, driving the second through hole of the spring piece to move to the position of the screw, unlocking the screw and the spring piece, and then separating the two plates.
Further, the magnetic-type dismounting method further comprises the following steps: in the process of installing the screw, a round hole is preset at the connecting point of the base plate, the pointed end of the plastic embedded part is knocked into the round hole of the base plate downwards, the plastic embedded part is in parallel and level with the surface of the base plate, and then the screw is screwed into the embedded part until the metal thread part of the screw is completely embedded into the embedded part.
Further, the magnetic-type dismounting method further comprises the following steps: the in-process of connecting mounting panel and base plate, according to mounting panel and base plate size, at the hidden connecting device of the side wall mounting multiunit of mounting panel to correspond a plurality of screws of installation on the base plate.
The embodiment of the invention has the following advantages: the connecting device and the screw are respectively fixed on two furniture boards by arranging the connecting device consisting of the nylon module, the spring piece and the spring are connected and placed in the specific groove in the nylon module, the spring piece is locked in the groove by the spring piece by utilizing the Z-shaped structure of the spring piece, the screw and the spring piece can be deadly only by pressing, and then the two furniture boards are connected together, when the furniture is disassembled, the spring piece can be moved to the left and right by the external strong magnet to achieve the opening and closing effect of the spring piece and the screw, at the moment, the screw and other parts are hidden in the boards, the effect of connecting the furniture boards can be better achieved, the installation requirement of workers is reduced, the assembly and disassembly operation are simpler, the disassembly and the assembly are more convenient, the invisible connection has more attractive and practical value, and the high-quality product selection is provided for the furniture industry, promoting the development of the industry.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is a schematic overall structure diagram of a hidden connector according to an embodiment of the present invention;
fig. 2 is a schematic external structural diagram of a nylon module of a hidden connector according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a nylon module of a hidden connector according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a spring plate of a hidden connector according to an embodiment of the present invention.
In the figure: 1. a nylon module; 11. assembling a groove; 12. an adjustment groove; 13. a limiting groove; 14. a first half body; 141. a clamping hole; 15. a second half body; 151. buckling; 2. an elastic sheet; 21. a first sheet body; 22. a second sheet body; 221. a first through hole; 23. a third sheet body; 231. a second through hole; 24. a fourth sheet body; 3. a spring.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a hidden connecting device, which includes a nylon module 1, an elastic sheet 2, and a spring 3, and is specifically configured as follows:
the nylon module 1 comprises a first half body 14 and a second half body 15 which are arranged in a split mode and are symmetrical in structure, the first half body 14 is arranged on the second half body 15 in a covering mode, clamping holes 141 (refer to fig. 3) are formed in the corners of the covering surface of the first half body 14, buckles 151 used for being clamped in the clamping holes 141 are fixedly connected to the covering surface of the second half body 15, and the two bodies of the nylon module 1 can be opened by means of the buckle structures, so that the nylon module is convenient to assemble. Set up on the lateral wall of nylon module 1 and supply the screw to stretch into assembly groove 11 of joint, seted up adjustment tank 12 along the direction of perpendicular assembly groove 11 in one side of assembly groove 11, and adjustment tank 12 communicates to the assembly groove 11 in, set up spacing groove 13 along the direction of perpendicular assembly groove 11 in the opposite side of assembly groove 11, and spacing groove 13 communicates to the assembly groove 11 in, wherein, spacing groove 13 sets up relative adjustment tank 12, and assembly groove 11, adjustment tank 12 and spacing groove 13 form the symmetrical groove structure of structure respectively on the cover face of first halfbody 14 and second halfbody 15.
The elastic sheet 2 includes a first sheet 21, a second sheet 22 and a third sheet 23 (refer to fig. 4) which are sequentially bent and form a zigzag structure. The wall of the second sheet body 22 is provided with a first through hole 221 for the screw rod to pass through, the wall of the third sheet body 23 is provided with a second through hole 231 for the screw head to pass through, the second through hole 231 is communicated with the first through hole 221, the rod part of the screw slides into the first through hole 221 from the second through hole 231, the first sheet body 21 is movably arranged between the adjusting groove 12 and the assembling groove 11, the third sheet body 23 is movably arranged between the limiting groove 13 and the assembling groove 11, the elastic sheet 2 moves left and right along the direction from the adjusting groove 12 to the limiting groove 13, and the width of the limiting groove 13 is smaller than the width of the adjusting groove 12.
Spring 3 activity sets up in adjustment tank 12, and spring 3's one end is contradicted on the end inner wall of adjustment tank 12, the other end is connected on first lamellar body 21, a reseing for after 2 displacements of flexure strip, wherein, integrated into one piece has the fourth lamellar body 24 of buckling the setting on the side of second lamellar body 22 is kept away from to first lamellar body 21, and the terminal surface setting of the parallel spring 3 of the lamella wall of fourth lamellar body 24, make spring 3's end connection on fourth lamellar body 24, and the activity of first lamellar body 24 sets up in adjustment tank 12.
In the embodiment of the invention, the connecting device consisting of the nylon module 1, the spring piece 2 and the spring 3 is arranged, the connecting device and the screw are respectively fixed on two furniture plates, the spring piece 2 and the spring 3 are connected and are placed in the specific groove in the nylon module 1, the spring piece 2 forms a lock catch in the groove by the spring piece 2 by utilizing the Z-shaped structure of the spring piece 2, the screw and the spring piece 2 can be deadly locked only by pressing, and then the two plates are connected together, when the furniture is disassembled, the spring piece 2 can be moved left and right by the spring 3 through the external strong magnet to achieve the opening and closing effect of the spring piece 2 and the screw, at the moment, the screw and other parts are hidden in the plates, the effect of connecting the furniture plates can be better achieved, the formaldehyde discharge amount is reduced, the environment is more environment-friendly, the installation requirement of workers is reduced, and, the invisible connection structure has the advantages that the invisible connection structure can be disassembled and assembled for many times, is simpler and more convenient, has more attractive and practical values, provides higher-quality product selection for the furniture industry, and promotes the development of the industry.
Example 2
The embodiment of the invention provides a magnetic-type dismounting method, and the hidden connecting device adopting the embodiment 1 comprises the following steps:
s1, installing the nylon module 1, taking a plate as an installation plate, pre-arranging an assembly hole on the side wall of the installation plate, and fixing the nylon module 1 in the assembly hole to enable the slotted hole of the assembly groove 11 on the nylon module 1 to face the outer side of the installation plate;
s2, mounting screws, namely selecting another plate as a substrate, selecting connection points on the plate surface of the substrate, and mounting screws at the connection points; in the process of installing the screw, a round hole is preset at the connecting point of the base plate, the pointed end of the plastic embedded part is knocked downwards into the round hole of the base plate, the plastic embedded part is in parallel and level with the surface of the base plate, and then the screw is screwed into the embedded part until the metal thread part of the screw is completely embedded into the embedded part.
S3, connecting the two plates, installing the installation plate along the direction vertical to the substrate, inserting screws into the assembly grooves 11 along the assembly grooves 11 on the nylon module 1, pressing the installation plate towards the substrate direction after the heads of the screws are abutted to the spring pieces 2, enabling the screws to penetrate through the second through holes 231 of the spring pieces 2, driving the first through holes 221 of the spring pieces 2 to move to the positions of the screws under the reset action of the springs 3, locking the screws and the spring pieces, and fixing the two plates; wherein, the in-process of connecting mounting panel and base plate, according to mounting panel and base plate size, at the hidden connecting device of the side wall mounting multiunit of mounting panel to correspond a plurality of screws of installation on the base plate.
S4, disassembling the two plates, selecting the magnet, attaching the magnet to the outer wall of the mounting plate provided with the nylon module 1, moving the magnet to the spring 3 from the position of the spring piece 2, compressing the spring 3 to move in the adjusting groove 12 by the spring piece 2 based on the suction force of the magnet, driving the second through hole 231 of the spring piece 2 to move to the screw, unlocking the screw and the spring piece 2, and then separating the two plates.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (8)

1. A concealed connector, comprising:
the outer side wall of the nylon module (1) is provided with an assembling groove (11) for a screw to extend into and be clamped, one side of the assembling groove (11) is provided with an adjusting groove (12) along the direction vertical to the assembling groove (11), the adjusting groove (12) is communicated into the assembling groove (11), the other side of the assembling groove (11) is provided with a limiting groove (13) along the direction vertical to the assembling groove (11), and the limiting groove (13) is communicated into the assembling groove (11);
the elastic piece (2), the elastic piece (2) comprises a first piece body (21), a second piece body (22) and a third piece body (23) which are sequentially bent and form a Z-shaped structure, a first through hole (221) for the screw rod part to pass through is arranged on the wall of the second sheet body (22), a second through hole (231) for the head of the screw to pass through is arranged on the sheet wall of the third sheet body (23), the second through hole (231) is communicated with the first through hole (221), the shank for the screw slides from the second through hole (231) into the first through hole (221), wherein the first sheet body (21) is movably arranged between the adjusting groove (12) and the assembling groove (11), the third sheet body (23) is movably arranged between the limiting groove (13) and the assembling groove (11), the elastic piece (2) moves left and right along the direction from the adjusting groove (12) to the limiting groove (13);
spring (3), spring (3) activity sets up in adjustment tank (12), and the one end of spring (3) is contradicted on the end inner wall of adjustment tank (12), and the other end is connected on first lamellar body (21) for the restoration after flexure strip (2) displacement.
2. The concealed connection device according to claim 1, wherein: the nylon module (1) comprises a first half body (14) and a second half body (15) which are arranged in a split mode and are symmetrical in structure, the first half body (14) is arranged on the second half body (15) in a covering mode, and the assembling groove (11), the adjusting groove (12) and the limiting groove (13) form groove structures which are symmetrical in structure on the covering surfaces of the first half body (14) and the second half body (15) respectively.
3. A concealed connecting device according to claim 2, wherein: the corner of the covering surface of the first half body (14) is provided with a clamping hole (141), and the covering surface of the second half body (15) is fixedly connected with a buckle (151) used for being clamped in the clamping hole (141).
4. The concealed connection device according to claim 1, wherein: the limiting groove (13) is arranged opposite to the adjusting groove (12), and the width of the limiting groove (13) is smaller than that of the adjusting groove (12).
5. The concealed connection device according to claim 1, wherein: first lamellar body (21) keep away from on the side of second lamellar body (22) integrated into one piece have fourth lamellar body (24), the terminal surface setting of the parallel spring of lamella wall (3) of fourth lamellar body (24), and first lamellar body (21) activity sets up in adjustment tank (12).
6. A magnetic-type dismounting method, which adopts the hidden connecting device as claimed in any one of claims 1-5, is characterized in that the magnetic-type dismounting method comprises the following steps:
s1, installing a nylon module, namely taking a plate as an installation plate, pre-forming an assembly hole in the side wall of the installation plate, and fixing the nylon module (1) in the assembly hole to enable the slotted hole of the assembly groove (11) in the nylon module (1) to face the outer side of the installation plate;
s2, mounting screws, namely selecting another plate as a substrate, selecting connection points on the plate surface of the substrate, and mounting screws at the connection points;
s3, connecting the two plates, installing the installation plate along the direction vertical to the substrate, inserting screws into the assembly grooves (11) along the assembly grooves (11) on the nylon module (1), pressing the installation plate towards the substrate direction after the heads of the screws are abutted to the spring pieces (2), enabling the screws to penetrate through the second through holes (231) of the spring pieces (2), driving the first through holes (221) of the spring pieces (2) to move to the positions of the screws under the reset action of the springs (3), locking the screws and the spring pieces (2), and fixing the two plates;
s4, two blocks of plates are disassembled, the magnet is selected, the magnet is attached to the outer wall of the installation plate with the nylon module (1), the magnet moves towards the spring (3) from the position of the spring piece (2), the spring piece (2) is compressed by the spring (3) to move in the adjusting groove (12) based on the suction force of the magnet, the second through hole (231) of the spring piece (2) is driven to move to the position of the screw, the screw and the spring piece (2) are unlocked, and the two plates are separated.
7. The magnetic-type disassembling and assembling method according to claim 6, further comprising: in the process of installing the screw, a round hole is preset at the connecting point of the base plate, the pointed end of the plastic embedded part is knocked into the round hole of the base plate downwards, the plastic embedded part is in parallel and level with the surface of the base plate, and then the screw is screwed into the embedded part until the metal thread part of the screw is completely embedded into the embedded part.
8. The magnetic-type disassembling and assembling method according to claim 6, further comprising: the in-process of connecting mounting panel and base plate, according to mounting panel and base plate size, at the hidden connecting device of the side wall mounting multiunit of mounting panel to correspond a plurality of screws of installation on the base plate.
CN201911038566.2A 2019-10-29 2019-10-29 Hidden connecting device and magnetic-type dismounting method Pending CN110848212A (en)

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CN201911038566.2A CN110848212A (en) 2019-10-29 2019-10-29 Hidden connecting device and magnetic-type dismounting method

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Application Number Priority Date Filing Date Title
CN201911038566.2A CN110848212A (en) 2019-10-29 2019-10-29 Hidden connecting device and magnetic-type dismounting method

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CN110848212A true CN110848212A (en) 2020-02-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113503293A (en) * 2021-04-09 2021-10-15 温琴学 Two-in-one invisible fastener and working method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180010727A1 (en) * 2015-01-06 2018-01-11 Jin Tae Jang Mounting member
CN108272261A (en) * 2018-02-09 2018-07-13 许昌学院 A kind of furniture furniture-plates convenient for assembly and disassembly
CN208268169U (en) * 2018-04-23 2018-12-21 佛山市百承利发铝业有限公司 A kind of no nail type plank connecting structure
CN208442132U (en) * 2018-05-25 2019-01-29 张艺家 A kind of fork type invisible connecting piece and its component for Furniture panel connection
CN211314752U (en) * 2019-10-29 2020-08-21 耿琳婷 Hidden connecting device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180010727A1 (en) * 2015-01-06 2018-01-11 Jin Tae Jang Mounting member
CN108272261A (en) * 2018-02-09 2018-07-13 许昌学院 A kind of furniture furniture-plates convenient for assembly and disassembly
CN208268169U (en) * 2018-04-23 2018-12-21 佛山市百承利发铝业有限公司 A kind of no nail type plank connecting structure
CN208442132U (en) * 2018-05-25 2019-01-29 张艺家 A kind of fork type invisible connecting piece and its component for Furniture panel connection
CN211314752U (en) * 2019-10-29 2020-08-21 耿琳婷 Hidden connecting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113503293A (en) * 2021-04-09 2021-10-15 温琴学 Two-in-one invisible fastener and working method thereof
CN113503293B (en) * 2021-04-09 2023-04-07 温琴学 Two-in-one invisible fastener and working method thereof

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