CN112360854B - Three-opening clamping plate type connecting piece and office cabinet - Google Patents
Three-opening clamping plate type connecting piece and office cabinet Download PDFInfo
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- CN112360854B CN112360854B CN202011348889.4A CN202011348889A CN112360854B CN 112360854 B CN112360854 B CN 112360854B CN 202011348889 A CN202011348889 A CN 202011348889A CN 112360854 B CN112360854 B CN 112360854B
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- 238000012545 processing Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
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- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
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- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining 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
- F16B5/0208—Joining 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 panel fasteners, i.e. permanent attachments allowing for quick assembly
Abstract
The invention discloses a three-opening clamping plate type connecting piece and an office cabinet, wherein the three-opening clamping plate type connecting piece comprises a side plate, a first corner connecting piece and a second corner connecting piece, wherein the first corner connecting piece and the second corner connecting piece are detachably arranged on the side plate, the first corner connecting piece comprises a first fixing block, a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are respectively arranged on two adjacent sides of the first fixing block, the second corner connecting piece comprises a second fixing block, a third clamping plate and a fourth clamping plate, the third clamping plate and the fourth clamping plate are respectively arranged on two adjacent sides of the second fixing block, in a use state, the first clamping plate and the third clamping plate form a first clamping groove, and the inner side wall of the side plate and the second clamping plate and the fourth clamping plate respectively form a second clamping groove and a third clamping groove. The three-opening clamping plate type connecting piece and the office cabinet have high connecting performance and strong dimensional stability, and can reduce the processing, transportation and packaging costs of plates.
Description
Technical Field
The invention relates to the technical field of office cabinets, in particular to a three-opening clamping plate type connecting piece and an office cabinet.
Background
The connected mode of furniture relies on the nail to connect or the connecting piece is connected mostly on the market at present, need carry out the nail to panel mostly, punch or fluting, and this process can increase the processing cost on the one hand, on the other hand influences the aesthetic property and the wholeness of panel easily, use the panel furniture that this kind of connected mode connects, like the office cabinet, just can't change its molding once the installation, do not have the controllability, need the finished product of packing again when the transportation, a large amount of manpower and materials have been consumed, thereby the cost of panel furniture has been increased.
Furniture connecting piece on the market also exists and can not punch to panel, accomplishes the harmless condition, but can leave certain gap between the panel after assembling, and two directions can only be connected simultaneously mostly moreover, the operation requirement of satisfying furniture that can't be fine. According to the problems, the connecting piece provided by the invention does not need to punch, nail or slot the plate, has high connection performance and strong dimensional stability, can improve the wide applicability of the connecting piece, and greatly reduces the cost of the plate in the aspects of processing, transportation, packaging and the like.
Disclosure of Invention
The invention aims to solve the technical problem of providing a three-opening clamping plate type connecting piece and an office cabinet which have high connecting performance and strong dimensional stability and can reduce the processing, transportation and packaging costs of plates.
In order to solve the technical problems, the invention adopts the following technical scheme: a three-opening clamping plate type connecting piece comprises a side plate, a first corner connecting piece and a second corner connecting piece, wherein the first corner connecting piece and the second corner connecting piece are detachably mounted on the side plate;
the first corner connecting piece comprises a first fixing block, a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are respectively arranged on two adjacent sides of the first fixing block;
the second corner connecting piece comprises a second fixing block, and a third clamping plate and a fourth clamping plate which are respectively arranged on two adjacent sides of the second fixing block, wherein a second half mounting groove is formed in the surface, connected with each other, of the second fixing block;
under the use state, first corner connecting piece with second corner connecting piece passes through coupling mechanism fixed as an organic whole, first splint with the third splint forms first double-layered groove, first half mounting groove with second half mounting groove forms a complete mounting groove, be equipped with first assembly part in the mounting groove, set up the pilot hole that runs through on the curb plate, the curb plate passes through the second assembly part the pilot hole with first assembly part cooperation will first corner connecting piece with second corner connecting piece is fixed on the curb plate, the inside wall of curb plate respectively with the second splint with the fourth splint form second and press from both sides groove and third and press from both sides the groove.
Furthermore, coupling mechanism is including setting up respectively the screw hole of first half mounting groove both sides, setting up respectively the screw hole of second half mounting groove both sides and with screw hole and screw hole matched with screw, the screw passes the screw hole with the screw hole will first corner connecting piece with second corner connecting piece is fixed.
Further, coupling mechanism still includes the setting respectively the guide block of both sides about the first fixed block and set up respectively both sides about the second fixed block with guide block matched with guide slot, the one end of guide block is equipped with the breach, the guide slot is corresponding the position department of breach is equipped with the lug, and during the use, the guide block is inserted and is established on the guide slot, right first fixed block with the second fixed block carries out the prepositioning.
Further, the pilot hole include first outer hole and with the first interior hole that first outer hole is connected, the second assembly spare include first nut and with the first threaded rod that first nut is connected, the diameter of first outer hole is greater than the diameter of first interior hole, the diameter of first nut is greater than the diameter of first threaded rod cross section, the diameter of first nut is less than the diameter of first outer hole, the diameter of first threaded rod cross section equals or slightly is less than the diameter of first interior hole.
Further, the mounting groove includes the outer hole of second and with hole in the second that the outer hole of second is connected, first assembly part include the nut and with the nut screw that the nut is connected, the diameter of the outer hole of second is greater than the diameter of hole in the second, the diameter of nut is greater than the diameter of nut screw cross section, the nut is the polygon structure, the outer hole of second be with nut and nut assorted polygon structure, the diameter of nut equals or slightly is less than the diameter of the outer hole of second, the diameter of nut screw cross section equals or slightly is less than the diameter of hole in the second.
Further, the screw hole include the outer hole of third and with the hole in the third that the outer hole of third is connected, the screw include the second nut and with the second threaded rod that the second nut is connected, the diameter of the outer hole of third is greater than the diameter of hole in the third, the diameter of second nut is greater than the diameter of second threaded rod cross section, the diameter of second nut is less than the diameter of the outer hole of third, the diameter of second threaded rod cross section equals or slightly is less than the diameter of hole in the third.
Furthermore, groove walls on two sides of the first clamping groove, the second clamping groove and the third clamping groove are provided with grooves, and the grooves are glued and adhered with soft rubber gaskets.
Furthermore, gaskets are movably sleeved on the first assembly part, the second assembly part and the screw.
An office cabinet is formed by connecting a plurality of mounting plates by adopting the three-opening clamping plate type connecting piece.
The invention has the beneficial effects that:
the three-opening clamping plate type connecting piece is provided with the side plate, the first corner connecting piece and the second corner connecting piece to respectively form the first clamping groove, the second clamping groove and the third clamping groove, so that simultaneous connection in three directions can be realized, the using number of the connecting pieces is reduced, the using efficiency of the connecting pieces is improved, the cost is saved, the connecting pieces can be adjusted in connecting positions according to the structural characteristics and the shape of a product when in use, the use is simple, convenient and quick, the mounting plate and the connecting pieces are separately packaged due to the detachability and the installability of the connecting pieces, the packaging volume is reduced, the packaging cost and the transportation cost are saved, the interest of self-operated assembly is provided for users, the interest and the flexibility of plate furniture are increased, and the raw materials of the three-opening clamping plate type connecting piece can be ABS, PA nylon, aluminum alloy, titanium alloy, magnesium alloy, zinc alloy, photosensitive resin and the like, SLS nylon and other materials, different connecting piece materials can be selected according to the performance of panel, the molding of furniture in the use, and the practicality is strong.
Drawings
FIG. 1 is a top view of a three-jaw clamping plate type connecting member of the present invention;
FIG. 2 is a schematic view of the internal structure of the three-port clamping plate type connecting piece of the present invention;
FIG. 3 is a schematic view of the structure of the side plate of the present invention;
FIG. 4 is a fixed rear view of the first and second corner connectors of the present invention;
FIG. 5 is a schematic view of the internal structure of the first and second corner connectors of the present invention;
FIG. 6 is a schematic view of a built-in soft gasket structure of the three-opening clamping plate type connecting piece of the invention;
FIG. 7 is a schematic view of the first and second assemblies of the present invention;
FIG. 8 is a schematic view of the process of joining three plates according to the present invention;
FIG. 9 is a schematic view showing the completion of the joining of the sheets according to the present invention;
fig. 10 is a schematic view of the structure of the office cabinet of the present invention.
The components in the drawings are labeled as follows: 1. a side plate; 101. an assembly hole; 1011. a first outer hole; 1012. a first inner hole; 2. a first corner connector; 201. a first fixed block; 2011. a first half mounting groove; 2012. a threaded hole; 202. a first splint; 2021. a groove; 203. a second splint; 204. a guide block; 2041. a notch; 3. a second corner connector; 301. a second fixed block; 3011. a second half mounting groove; 3012. screw holes; 3013. a third outer hole; 3014. a third inner hole; 302. a third splint; 303. a fourth splint; 304. a guide groove; 3041. a bump; 4. a connecting mechanism; 401. a screw; 4011. a second nut; 4012. a second threaded rod; 5. mounting grooves; 501. a second outer aperture; 502. a second inner hole; 6. a first fitting member; 601. a nut and a nut; 602. a nut and a screw; 7. a second fitting member; 701. a first nut; 702. a first threaded rod; 8. a soft rubber gasket; 9. a gasket; 10. mounting a plate; A. a first clamping groove; B. a second clamping groove; C. and a third clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
See fig. 1-10.
The invention relates to a three-opening clamping plate type connecting piece, which comprises a side plate 1, a first corner connecting piece 2 and a second corner connecting piece 3, wherein the first corner connecting piece and the second corner connecting piece are detachably arranged on the side plate 1;
the first corner connecting piece 2 comprises a first fixing block 201, a first clamping plate 202 and a second clamping plate 203 which are respectively arranged at two adjacent sides of the first fixing block 201, and a first half mounting groove 2011 is formed in one side, connected with each other, of the first fixing block 201;
the second corner connecting piece 3 comprises a second fixing block 301, and a third clamping plate 302 and a fourth clamping plate 303 which are respectively arranged at two adjacent sides of the second fixing block 301, and one side of the second fixing block 301, which is connected with each other, is provided with a second half mounting groove 3011;
in a use state, the first corner connecting piece 2 and the second corner connecting piece 3 are fixed into a whole through the connecting mechanism 4, the first clamping plate 202 and the third clamping plate 302 form a first clamping groove a, the first half mounting groove 2011 and the second half mounting groove 3011 form a complete mounting groove 5, a first assembly part 6 is arranged in the mounting groove 5, a through assembly hole 101 is formed in the side plate 1, the side plate 1 penetrates through the second assembly part 7, the assembly hole 101 is matched with the first assembly part 6 to fix the first corner connecting piece 2 and the second corner connecting piece 3 on the side plate 1, and the inner side wall of the side plate 1 is respectively fixed with the second clamping plate 203 and the fourth clamping plate 303 to form a second clamping groove B and a third clamping groove C.
The three-opening clamping plate type connecting piece is provided with the side plate, the first corner connecting piece and the second corner connecting piece to respectively form the first clamping groove, the second clamping groove and the third clamping groove, so that simultaneous connection in three directions can be realized, the using number of the connecting pieces is reduced, the using efficiency of the connecting pieces is improved, the cost is saved, the connecting pieces can be adjusted in connecting positions according to the structural characteristics and the shape of a product when in use, the use is simple, convenient and quick, the plates and the connecting pieces are separately packaged due to the detachability and the installability of the connecting pieces, the packaging volume is reduced, the packaging cost and the transportation cost are saved, the interest of self-operated assembly is provided for users, the interest and the flexibility of plate furniture are increased, and the raw materials of the three-opening clamping plate type connecting piece can be ABS, PA nylon, aluminum alloy, titanium alloy, magnesium alloy, zinc alloy, photosensitive resin and the like, SLS nylon and other materials, different connecting piece materials can be selected according to the performance of panel, the molding of furniture in the use, and the practicality is strong.
In an embodiment, the connection mechanism 4 includes screw holes 2012 respectively disposed at two sides of the first half installation groove 2011, screw holes 3012 respectively disposed at two sides of the second half installation groove 3011, and screws 401 engaged with the screw holes 2012 and the screw holes 3012, where the screws 401 pass through the screw holes 3012 and the screw holes 2012 to fix the first corner connector 2 and the second corner connector 3. By means of the design, the first corner connecting piece and the second corner connecting piece are fixed through the screws, and the interval between the first corner connecting piece and the second corner connecting piece can be adjusted through the adjusting screws according to the thickness of the plate.
In an embodiment, the connecting mechanism 4 further includes guide blocks 204 respectively disposed on the upper and lower sides of the first fixing block 201, and guide grooves 304 respectively disposed on the upper and lower sides of the second fixing block 301 and matched with the guide blocks 204, a notch 2041 is disposed at one end of the guide block 204, and a protrusion 3041 is disposed at a position of the guide groove 304 corresponding to the notch 2041, when in use, the guide block 204 is inserted into the guide groove 304 to pre-position the first corner connecting member 2 and the second corner connecting member 3. By the design, the first corner connecting piece and the second corner connecting piece are pre-positioned, so that the connection of the connecting mechanism is facilitated, the installation time is greatly saved, and the furniture is rapidly and conveniently assembled.
In one embodiment, the assembly hole 101 includes a first outer hole 1011 and a first inner hole 1012 connected to the first outer hole 1011, the second assembly 7 includes a first nut 701 and a first threaded rod 702 connected to the first nut 701, the diameter of the first outer hole 1011 is larger than the diameter of the first inner hole 1012, the diameter of the first nut 701 is larger than the diameter of the cross section of the first threaded rod 702, the diameter of the first nut 701 is smaller than the diameter of the first outer hole 1011, and the diameter of the cross section of the first threaded rod 702 is equal to or slightly smaller than the diameter of the first inner hole 1012. The pilot hole that sets up is the counter bore structure, designs like this for the fine when installing in the pilot hole of second assembly part, makes first nut be located the pilot hole, can prevent that first nut from exposing the condition that leads to the fish tail outside, has strengthened the security when pleasing to the eye.
In an embodiment, the mounting groove 5 includes a second outer hole 501 and a second inner hole 502 connected to the second outer hole 501, the first assembly member 6 includes a nut and nut cap 601 and a nut and nut screw 602 connected to the nut and nut cap 601, a diameter of the second outer hole 501 is greater than a diameter of the second inner hole 502, a diameter of the nut and nut cap 601 is greater than a diameter of a cross section of the nut and nut screw 602, the nut and nut cap 601 is in a polygonal structure, the second outer hole 501 is in a polygonal structure matched with the nut and nut cap 601, a diameter of the nut and nut cap 601 is equal to or slightly smaller than a diameter of the second outer hole 501, and a diameter of a cross section of the nut and nut screw 602 is equal to or slightly smaller than a diameter of the second inner hole 502. The mounting groove of setting is the counter sink structure, and the design like this, make the fine installation in the mounting groove of first assembly part, make the nut be located the mounting groove, the outer hole of second that sets up is the triangle-shaped structure with the nut, prevent that the nut from appearing when the installation is used along with the rotatory condition of power direction, simultaneously with the cooperation of second assembly part, according to panel thickness, adjust the interval between curb plate and first corner connecting piece and second corner connecting piece through adjusting the second assembly part.
In an embodiment, screw hole 3012 includes third outer hole 3013 and with third hole 3014 that third outer hole 3013 is connected, screw 401 include second nut 4011 and with second threaded rod 4012 that second nut 4011 is connected, the diameter of third outer hole 3013 is greater than the diameter of third hole 3014, the diameter of second nut 4011 is greater than the diameter of second threaded rod 4012 cross section, the diameter of second nut 4011 is less than the diameter of third outer hole 3013, the diameter of second threaded rod 4012 cross section equals or slightly is less than the diameter of third hole 3014. The screw hole that sets up is the counter bore structure, designs like this for the fine installation of screw is in the screw hole, makes the second nut be located the screw hole simultaneously, can prevent that the second nut from exposing the condition that leads to the fish tail outside, has strengthened the security when pleasing to the eye.
In one embodiment, grooves 2021 are formed in the groove walls of the first clamping groove a, the second clamping groove B and the third clamping groove C, and a soft rubber gasket 8 is glued and adhered to the grooves 2021. Design like this, the fine setting on the small-size is realized to the flexible glue gasket of different thickness of accessible, realizes the inseparable laminating of connecting piece and panel, and reinforcing joint strength improves dimensional stability, enlarges the application range of connecting piece.
In one embodiment, washers 9 are movably sleeved on the first assembly member 6, the second assembly member 7 and the screw 401. By the design, the first assembly part, the second assembly part and the screw can be prevented from being worn when the connection is fixed, and meanwhile, the fitting degree is increased.
Based on the three-opening clamping plate type connecting piece, the invention also provides an office cabinet, which is formed by connecting a plurality of mounting plates 10 by adopting the three-opening clamping plate type connecting piece, and referring to fig. 10. Design like this for office cabinet demountable installation, occupation space is less during the transport, and the transport is convenient, has reduced the cost of transportation.
It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this disclosure.
Claims (7)
1. The three-opening clamping plate type connecting piece is characterized by comprising a side plate (1), and a first corner connecting piece (2) and a second corner connecting piece (3) which are detachably mounted on the side plate (1);
the first corner connecting piece (2) comprises a first fixing block (201), a first clamping plate (202) and a second clamping plate (203) which are respectively arranged on two adjacent sides of the first fixing block (201), and a first half mounting groove (2011) is formed in one side, connected with each other, of the first fixing block (201);
the second corner connecting piece (3) comprises a second fixing block (301), and a third clamping plate (302) and a fourth clamping plate (303) which are respectively arranged on two adjacent sides of the second fixing block (301), wherein a second half mounting groove (3011) is formed in one side, connected with each other, of the second fixing block (301);
the upper side and the lower side of the first fixed block (201) are respectively provided with a guide block (204), the upper side and the lower side of the second fixed block (301) are respectively provided with a guide groove (304) matched with the guide block (204), one end of the guide block (204) is provided with a notch (2041), a convex block (3041) is arranged at the position of the guide groove (304) corresponding to the notch (2041), when the device is used, the guide block (204) is inserted in the guide groove (304) to pre-position the first fixed block (201) and the second fixed block (301);
the connecting mechanism (4) comprises threaded holes (2012) respectively arranged at two sides of the first half mounting groove (2011), screw holes (3012) respectively arranged at two sides of the second half mounting groove (3011) and screws (401) matched with the threaded holes (2012) and the screw holes (3012), and the screws (401) penetrate through the screw holes (3012) and the threaded holes (2012) to fix the first corner connecting piece (2) and the second corner connecting piece (3);
in the using state, the first corner connecting piece (2) and the second corner connecting piece (3) are fixed into a whole through the connecting mechanism (4), the first clamping plate (202) and the third clamping plate (302) form a first clamping groove (A), the first half mounting groove (2011) and the second half mounting groove (3011) form a complete mounting groove (5), a first assembly part (6) is arranged in the mounting groove (5), a through assembly hole (101) is formed in the side plate (1), the side plate (1) is matched with the first assembly part (6) through a second assembly part (7) penetrating through the assembly hole (101) to fix the first corner connecting piece (2) and the second corner connecting piece (3) on the side plate (1), the inner side wall of the side plate (1) forms a second clamping groove (B) and a third clamping groove (C) with the second clamping plate (203) and the fourth clamping plate (303) respectively.
2. The three-jaw clamping plate type connecting piece according to claim 1, wherein the assembling hole (101) comprises a first outer hole (1011) and a first inner hole (1012) connected with the first outer hole (1011), the second assembling piece (7) comprises a first nut (701) and a first threaded rod (702) connected with the first nut (701), the diameter of the first outer hole (1011) is larger than that of the first inner hole (1012), the diameter of the first nut (701) is larger than that of the cross section of the first threaded rod (702), the diameter of the first nut (701) is smaller than that of the first outer hole (1011), and the diameter of the cross section of the first threaded rod (702) is equal to or slightly smaller than that of the first inner hole (1012).
3. The three-port clamping plate type connecting piece according to claim 1, wherein the mounting groove (5) comprises a second outer hole (501) and a second inner hole (502) connected with the second outer hole (501), the first assembly part (6) comprises a nut and nut cap (601) and a nut and nut screw (602) connected with the nut and nut cap (601), the diameter of the second outer hole (501) is larger than that of the second inner hole (502), the diameter of the nut and nut cap (601) is larger than that of the cross section of the nut and nut screw (602), the nut and nut cap (601) is in a polygonal structure, the second outer hole (501) is in a polygonal structure matched with the nut and nut cap (601), the diameter of the nut and nut cap (601) is equal to or slightly smaller than that of the second outer hole (501), and the diameter of the cross section of the nut and nut screw (602) is equal to or slightly smaller than that of the second inner hole (502).
4. The three-jaw splint connection according to claim 1, wherein the screw hole (3012) comprises a third outer hole (3013) and a third inner hole (3014) connected to the third outer hole (3013), the screw (401) comprises a second nut (4011) and a second threaded rod (4012) connected to the second nut (4011), the diameter of the third outer hole (3013) is greater than that of the third inner hole (3014), the diameter of the second nut (4011) is greater than that of the cross section of the second threaded rod (4012), the diameter of the second nut (4011) is less than that of the third outer hole (3013), and the diameter of the cross section of the second threaded rod (4012) is equal to or slightly less than that of the third inner hole (3014).
5. The three-jaw plate-clamping type connecting piece of claim 1, wherein groove grooves (2021) are formed in the groove walls of the two sides of the first clamping groove (a), the second clamping groove (B) and the third clamping groove (C), and a soft rubber gasket (8) is glued and adhered to the groove grooves (2021).
6. A three-jaw plate connection according to claim 1, characterised in that washers (9) are movably sleeved on the first fitting part (6), the second fitting part (7) and the screw (401).
7. An office cabinet, characterized in that it is formed by a plurality of mounting plates (10) joined together by means of a three-jaw plate-type joint according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011348889.4A CN112360854B (en) | 2020-11-26 | 2020-11-26 | Three-opening clamping plate type connecting piece and office cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011348889.4A CN112360854B (en) | 2020-11-26 | 2020-11-26 | Three-opening clamping plate type connecting piece and office cabinet |
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| Publication Number | Publication Date |
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| CN112360854A CN112360854A (en) | 2021-02-12 |
| CN112360854B true CN112360854B (en) | 2022-04-26 |
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| CN112483523B (en) * | 2020-11-26 | 2021-09-10 | 安徽农业大学 | Dovetail tenon type embedded connecting piece and office table |
| CN113107958B (en) * | 2021-04-07 | 2023-02-03 | 安徽农业大学 | Angle-adjustable connecting piece and changeable creative storage rack |
| AU2022283698B1 (en) * | 2022-10-31 | 2023-09-28 | Patriot Campers Holdings Pty Ltd | Cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013008023B4 (en) * | 2013-05-03 | 2014-11-20 | Technische Universität Chemnitz | Corner and butt joint for two bodies arranged above the corner |
| CN109780018B (en) * | 2019-02-01 | 2021-01-12 | 安徽农业大学 | Novel connecting assembly capable of being repeatedly disassembled and used |
| CN209943272U (en) * | 2019-03-26 | 2020-01-14 | 中国舰船研究设计中心 | Marine composite material T-shaped modular connecting device |
| CN211747878U (en) * | 2019-12-04 | 2020-10-27 | 王汇明 | Furniture connecting piece and assembled furniture |
| CN110905894A (en) * | 2019-12-31 | 2020-03-24 | 茂名市宏福百尺农业科技发展有限公司 | Four-way connecting piece |
| CN211820262U (en) * | 2020-04-07 | 2020-10-30 | 苏州诚品抗震科技有限公司 | Connecting piece for T-shaped channel steel combination |
-
2020
- 2020-11-26 CN CN202011348889.4A patent/CN112360854B/en active Active
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| Publication number | Publication date |
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| CN112360854A (en) | 2021-02-12 |
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