CN210842242U

CN210842242U - Extensible furniture combination table-board

Info

Publication number: CN210842242U
Application number: CN201921266463.7U
Authority: CN
Inventors: 黄远东; 黄宇
Original assignee: Xishuangbanna Dongyu Furniture Co ltd
Current assignee: Xishuangbanna Dongyu Furniture Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-26
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses an extensible furniture combination mesa, including the core, the longitudinal plate, the diaphragm, four side divisions of core are equipped with first tongue-and-groove and/or first tenon, the longitudinal plate side be equipped with the complementary longitudinal plate tenon of first tongue-and-groove or be equipped with the complementary longitudinal plate mortise of first tenon, longitudinal plate length is not more than the longitudinal length of core, the core forms lateral sliding connection structure with the longitudinal plate through first tongue-and-groove and longitudinal plate tenon or first tenon and longitudinal plate tongue-and-groove, the diaphragm side be equipped with the complementary diaphragm tenon of first tongue-and-groove or be equipped with the complementary diaphragm tongue-and-groove of first tenon, diaphragm length equals the lateral length of lateral sliding connection structure, the core forms the combination mesa through first tongue-and-cheek or first tenon and diaphragm tongue-and-groove with the horizontal diaphragm tongue-and-groove of both sides. The utility model discloses a tongue-and-groove forms slidable connection structure with the tenon cheek, can increase the quantity of longitudinal plate, diaphragm in order to enlarge the mesa or change the mesa shape as required, has simple structure pleasing to the eye, connect characteristics firm, that the expansibility is good.

Description

Extensible furniture combination table-board

Technical Field

The utility model belongs to the technical field of furniture, concretely relates to extensible furniture combination mesa that simple structure is pleasing to the eye, connect firm, expansibility is good.

Background

As industrialization and standardization advance and in order to respond to user's demand quickly, combination furniture is increasingly favored. At present, table tops of furniture, such as table tops, stool surfaces, bed surfaces and the like, are generally of integral structures or folding structures for aesthetic purposes, the integral structures are difficult to expand the table tops so as to change the size or the shape of the table tops, and the folding structures only can change the size or the shape of the table tops simply and are difficult to meet the requirements of standardization, series production and diversity of users. In addition, along with the scarcity of forest resources, the mesa of large tracts of land needs to adopt the mode of multi-disc finger joint rubber coating to constitute, and not only the environmental protection performance of glue is worried, and glue has certain life moreover, leads to glue not hard up after the furniture live time is longer easily, perhaps when furniture receives external force, causes glue not hard up easily to lead to the furniture mesa not hard up, influences the normal use of anchor clamps.

In the prior art, a large-area table top is formed by a plurality of flat plates in a mortise-tenon joint mode, a screw joint mode, a nail joint mode and the like, but the traditional mortise-tenon joint mode can only be spliced in the vertical direction for matching, the connection area of the table top in the stress direction in the plane parallel direction is limited, the stress concentration of the mortise-tenon joint position is easily caused when the table top is stressed, and the fracture is easily caused when the table top is stressed; the stress area of the screw connection is smaller than that of the mortise-tenon connection, the hole formed in the plate surface can be exposed outside the furniture, the appearance is influenced, the screw needs to be screwed in and out during disassembly and assembly, the workload is large, the screw is not suitable for random matching and assembly, and the use limitation is large; the nail connection also has the problem of small stressed area, and the connection is difficult to freely combine to change the size or the shape of the table top, and the appearance is also not beautiful, so the nail connection is difficult to be suitable for the connection of the expandable furniture table top.

Therefore, in order to meet the needs of standardized and serialized furniture table top production and the diversified selection of users, the table top structure with the size and the shape which can be changed by research furniture according to needs has important practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses problem and not enough to prior art exist provides a simple structure pleasing to the eye, connect firm, the extensible furniture combination mesa that expansibility is good.

The utility model discloses a realize like this: comprises a core plate, a longitudinal plate and a transverse plate, wherein the four sides of the core plate are provided with a first elongated mortise and/or a first tenon, the side edge of the longitudinal plate is provided with a strip-shaped longitudinal plate tenon which is complementary with the shape of the first tenon groove or a longitudinal plate tenon groove which is complementary with the shape of the first tenon groove along the length direction, the length of the longitudinal plates is not more than the longitudinal length of the core plate, the core plate and the longitudinal plates on two sides form a lateral sliding connection structure through the first mortise and the longitudinal plate tenon or the first tenon and the longitudinal plate mortise, the side edge of the transverse plate is provided with a strip-shaped transverse plate tenon which is complementary with the shape of the first tenon groove or a transverse plate tenon groove which is complementary with the shape of the first tenon groove along the length direction, the length of the transverse plates is equal to the transverse length of the lateral sliding connection structure, and the core plate and the transverse plates on the two sides form a combined table board of the furniture through the first mortise and the transverse plate tenon or the first tenon and the transverse plate mortise.

The utility model has the advantages that:

1. the long-strip-shaped mortises and the rabbets arranged along the length direction at the side edges among the core board, the longitudinal boards and the transverse boards of the utility model are connected in a sliding way to form a combined table board, the longitudinal boards or the transverse boards with different sizes and shapes can be replaced as required to obtain the table boards with different sizes or shapes, and the disassembly and the assembly are convenient and fast; and the elongated tongue-and-groove along length direction and the contact area of tenon cheek are great, and the structure inside cooperation of tongue-and-groove and tenon cheek is fine and close, and stable in structure each other can bear the stress of a plurality of directions on the furniture, and keep cooperating stable in structure, difficult deformation, dislocation to application scope in furniture is great.

2. The utility model discloses a complementary tongue-and-groove of mutual shape and tenon are connected, and the combination mesa of formation does not have unnecessary tongue-and-groove and tenon, and overall structure is pleasing to the eye.

3. The utility model discloses a mortise and tenon of side edge rectangular shape carry out sliding connection along length direction, because the shape of mortise and tenon is complementary, consequently do not need glue just can guarantee connection structure's stability, just also do not have the pollution problem of glue to and the not hard up problem after the long-term use back glue is ageing, the whole environmental protection of combination mesa of formation is pollution-free, sound construction, durable.

Drawings

Fig. 1 is one of the schematic three-dimensional structures of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a second schematic perspective view of the present invention;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a schematic view of the clamp connection structure of the present invention;

in the figure: 1-core plate, 101-first cheek, 2-longitudinal plate, 201-longitudinal plate cheek, 202-longitudinal plate mortise, 203-second cheek, 205-third cheek, 3-transverse plate, 301-transverse plate cheek, 302-transverse plate mortise, 303-mortise, 304-fourth cheek, 4-longitudinal side plate, 401-side plate mortise I, 402-side plate cheek III, 403-clamping groove II, 404-longitudinal plate groove, 5-transverse side plate, 501-side plate mortise II, 502-clamping groove I, 503-transverse plate groove, 6-clamp, 601-connecting piece.

Detailed Description

The present invention is further described with reference to the following drawings and examples, but the present invention is not limited thereto in any way, and any modification or improvement based on the teaching of the present invention is within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention comprises a core plate 1, longitudinal plates 2, and transverse plates 3, wherein the core plate 1 is provided with a first elongated mortise and/or a first cheek 101 on four sides, the side edges of the longitudinal plates 2 are provided with

longitudinal plate tenons

201 or 202 complementary to the first mortise and 101 in an elongated shape along the length direction, the length of the longitudinal plates 2 is not greater than the longitudinal length of the core plate 1, the core plate 1 and the longitudinal plates 2 on two sides form a lateral sliding connection structure through the first mortise and longitudinal plate tenons 201 or the first cheek 101 and the longitudinal plate mortise 202, the side edges of the transverse plates 3 are provided with

transverse plate tenons

301 or 302 complementary to the first mortise and 101 in an elongated shape along the length direction, the length of the transverse plates 3 is equal to the transverse length of the lateral sliding connection structure, the core plate 1 and the transverse cross plates 3 on two sides form a combined table board of furniture through the first mortise and transverse plate tenon 301 or the first tenon 101 and transverse plate mortise 302.

The utility model also comprises a longitudinal side plate 4 and a transverse side plate 5, wherein the longitudinal plate 2 is respectively provided with a longitudinal plate tenon 201 and a longitudinal plate mortise 202 along the two side edges of the length direction, the transverse plate 3 is respectively provided with a transverse plate tenon 301 and a transverse plate mortise 302 along the two side edges of the length direction, the inner side edge of the longitudinal side plate 4 is provided with a side plate mortise 401 which is complementary with the longitudinal plate tenon 201 in shape or provided with a side plate tenon I which is complementary with the longitudinal plate mortise 202 in shape along the length direction, the inner side edge of the transverse side plate 5 is provided with a side plate mortise II 501 which is complementary with the transverse plate tenon 301 in shape or provided with a side plate tenon II which is complementary with the transverse plate mortise 302 in shape along the length direction, the length of the transverse side plate 5 is not more than that of the transverse plate 3, the transverse side plate 5 and the transverse plate 3 form a transverse sliding connection structure through the transverse plate tenon 301 and the side plate mortise 501 or the transverse plate mortise 302 and the side plate mortise II, the longitudinal length of the longitudinal side plate 4 is equal to the transverse length of the transverse sliding connection structure, and the longitudinal side plate 4, the longitudinal plate tenon 201 of the longitudinal plate 2 and the side plate mortise I401 or the longitudinal plate mortise 202 and the side plate tenon I form a combined table board of furniture.

And two ends of the longitudinal side plate 4 are respectively provided with a side plate mortise III or a side plate mortise 402 which is consistent with the shape and the specification of the transverse plate mortise 301 or the transverse plate mortise 302 on the outer side edge of the transverse plate 3, the transverse plate mortise 301 is in sliding fit with the side plate mortise III, and the transverse plate mortise 302 is in sliding fit with the side plate mortise III 402.

The longitudinal single edge of the core plate 1 at least comprises two layers of longitudinal plates 2 and/or the transverse single edge at least comprises two layers of transverse plates 3.

And two ends of the longitudinal plate 2 are respectively provided with a second mortise or a second cheek 203 which is consistent with the first mortise or the first cheek 101 in shape and specification, the second mortise is in sliding fit with the transverse plate tenon 301, and the second cheek 203 is in sliding fit with the transverse plate mortise 302.

And a fourth tongue groove or a fourth cheek 304 which is consistent with the second tongue groove or the second cheek 203 in shape and specification is respectively arranged at two ends of the transverse plate 3, the fourth tongue groove is in sliding fit with the second cheek 203, and the fourth cheek 304 is in sliding fit with the second tongue groove.

Third rabbets 205 are respectively arranged at two ends of the longitudinal plate 2, and mortises 303 which are complementary to the third rabbets 205 in shape and mutually form a tight fit are arranged on the inner side edge of the transverse plate 3.

Through trinity subassembly or 6 fixed connection of clamp between longitudinal plate 2 and adjacent diaphragm 3.

Trinity subassembly includes trinity double-screw bolt, trinity nut, the lower surface of vertical plate 2 sets up by the counter bore I of placing trinity nut, the bottom surface of vertical plate 2 is provided with the counter bore II that communicates in order to pass the trinity double-screw bolt with counter bore I is perpendicular, the lateral surface of diaphragm 3 near-end face is provided with and corresponds the through-hole I in order to pass the trinity double-screw bolt with counter bore II.

The clamp 6 is "U" font structure and the both ends of opening part are put perpendicular extension towards open-ended central point respectively and are provided with connection piece 601, the rectangular shape of the upper and lower surface perpendicular to length direction of 5 near-end faces of horizontal sideboard is provided with the draw-in groove I502 that is arranged in joint clamp 6 connection piece 601, the upper and lower surface of 4 near-end faces of vertical sideboard is provided with along length direction and links up draw-in groove II 403 that is used for joint connection piece 601 with draw-in groove I502, clamp 6 slides into furniture combination table face's draw-in groove I502 and draw-in groove II 403 from the lateral surface of horizontal sideboard 5 in order to connect fixed horizontal sideboard 5 and vertical sideboard 4.

The upper and lower surface of horizontal sideboard 5 is provided with the horizontal board groove 503 that holds clamp 6 from draw-in groove I502 to nearest terminal surface, the lateral surface of vertical sideboard 4 is provided with the vertical board groove 404 that holds clamp 6 to draw-in groove II 403, the degree of depth of horizontal board groove 503 and vertical board groove 404 is the same and is consistent with the unilateral material thickness of clamp 6

The two connecting pieces 601 of the clamp 6 have the same length.

The clamp 6 is of a double U-shaped structure, and the connecting piece 601 is arranged at the position, facing the opening, of two ends of the opening of one U-shaped structure.

First cheek, vertical plate tongue-and-groove 202, second tongue-and-groove, horizontal plate tongue-and-groove 302, sideboard tongue-and-groove I401, sideboard tongue-and-groove II 501 and/or sideboard tongue-and-groove III 402 are the wedge-shaped groove, first cheek 101, third cheek 205, vertical plate cheek 201, second cheek 203, horizontal plate cheek 301, sideboard cheek I, sideboard cheek II and/or sideboard cheek III are the wedge-shaped platform that matches with the wedge-shaped groove shape.

The utility model discloses a theory of operation:

the long-strip-shaped mortises and the rabbets arranged along the length direction at the side edges among the core board, the longitudinal boards and the transverse boards of the utility model are connected in a sliding way to form a combined table board, the longitudinal boards or the transverse boards with different sizes and shapes can be replaced as required to obtain the table boards with different sizes or shapes, and the disassembly and the assembly are convenient and fast; the contact area of the elongated mortise and the tenon along the length direction is large, the inner parts of the structures of the mortise and the tenon are tightly matched, the structures of the mortise and the tenon are stable, the multidirectional stress on furniture can be borne, the matched structure is stable, and the deformation and the dislocation are not easy to occur, so that the application range in the furniture is large; the tenon groove and the tenon cheek which are mutually complementary are connected, so that the formed combined table top has no redundant tenon groove and tenon cheek, and the integral structure is attractive; the side edges are connected with the tenon cheeks in a sliding mode along the long strip-shaped mortise in the length direction, and the mortise is complementary with the tenon cheeks in shape, so that the stability of the connecting structure can be guaranteed without glue, the pollution problem of the glue does not exist, the problem of looseness after the glue is aged after long-term use is solved, and the formed combined table top is environment-friendly and pollution-free, and firm and durable. Furthermore, the two side edges of the longitudinal plate and the transverse plate are respectively provided with a tenon and a mortise, the outer tenon and the mortise of the longitudinal plate are connected with a longitudinal side plate, and the outer tenon and the mortise of the transverse plate are connected with a transverse side plate; the size or the number of the longitudinal plates and the transverse plates can be changed as required by respectively arranging the tenon and the mortise on the two sides of the middle part, the purpose of changing the size and the shape of the combined panel is achieved by changing the shape of the side plates, the size of the table top can be expanded by the longitudinal plates and the transverse plates with variable numbers in a building block mode, and therefore standardization and serialization of production of the combined table top are achieved. Furthermore, the two ends of the transverse side plate are respectively provided with a side plate mortise III or a side plate tenon III, the two ends of the longitudinal plate are respectively provided with a second mortise or a second tenon, so that the longitudinal plate and the transverse side plate are matched, the mortise and the tenon of the combined table top can be prevented from being exposed to influence attractiveness, the areas of the mortise and tenon matching surfaces are increased, and the structural stability of the matching surfaces is improved. Furthermore, the transverse plate and the mortises on the inner side edge of the longitudinal plate form a tight mortise and tenon structure through the third tenon, so that the transverse connecting stability of the transverse plate and the longitudinal plate can be improved, the mortise and the tenon are effectively prevented from being disengaged when external force opposite to the mounting direction is received, and the reliability of the combined table top is improved. Furthermore, the longitudinal plates are fixedly connected with the adjacent transverse plates through the three-in-one assemblies or the hoops, so that the mortise and the tenon are prevented from being separated when external force opposite to the mounting direction is applied, and the reliability of the combined table top is improved. Furthermore, the connecting sheet of the clamp is inserted into the clamping groove I and the clamping groove II simultaneously, so that the situation that the mortises and the tenons are separated when the adjacent longitudinal plates and the transverse plates are subjected to external force opposite to the mounting direction can be avoided, and the reliability of the combined table top is improved. Furthermore, the transverse plate is provided with a transverse plate groove for accommodating the hoop, the longitudinal plate is provided with a longitudinal plate groove for accommodating the hoop, and the depth of the transverse plate groove is the same as that of the longitudinal plate groove and is consistent with the thickness of the single-side material of the hoop; make the clamp insert draw-in groove I and draw-in groove II after, the clamp can sink into horizontal plate groove and vertical plate groove and make combination mesa surface of water unanimous, improved the pleasing to the eye of mesa promptly, can not influence the normal use of mesa in addition yet. To sum up, the utility model has the characteristics of simple structure is pleasing to the eye, connect firm, expansibility is good.

Claims

1. An extensible furniture combined table top is characterized by comprising a core plate (1), longitudinal plates (2) and transverse plates (3), wherein elongated first mortises and/or first cheeks (101) are respectively arranged on four sides of the core plate (1), elongated longitudinal plate tenons (201) complementary to the first mortises in shape or longitudinal plate mortises (202) complementary to the first cheeks (101) in shape are arranged on the side edges of the longitudinal plates (2) along the length direction, the length of each longitudinal plate (2) is not greater than the longitudinal length of the core plate (1), the core plate (1) and the longitudinal plates (2) on two sides form a lateral sliding connection structure through the first mortises and the longitudinal plate tenons (201) or the first cheeks (101) and the longitudinal plate mortises (202), elongated transverse plate tenons (301) complementary to the first mortises in shape or transverse plate mortises (302) complementary to the first cheeks (101) in shape are arranged on the side edges of the transverse plates (3) along the length direction, the length of the transverse plate (3) is equal to the transverse length of the lateral sliding connection structure, and the core plate (1) and the transverse plates (3) on the two sides form a combined table board of furniture through the first mortise and the transverse plate tenon (301) or the first tenon (101) and the transverse plate mortise (302).

2. The extensible furniture combination table top according to claim 1, further comprising a longitudinal side plate (4) and a transverse side plate (5), wherein the longitudinal plate (2) is provided with a longitudinal plate tenon (201) and a longitudinal plate mortise (202) along two sides in the length direction, the transverse plate (3) is provided with a transverse plate tenon (301) and a transverse plate mortise (302) along two sides in the length direction, the inner side edge of the longitudinal side plate (4) is provided with a side plate mortise I (401) complementary to the longitudinal plate tenon (201) or provided with a side plate tenon I complementary to the longitudinal plate mortise (202) in the length direction, the inner side edge of the transverse side plate (5) is provided with a side plate mortise II (501) complementary to the shape of the transverse plate tenon (301) or provided with a side plate tenon II complementary to the shape of the transverse plate mortise (302) in the length direction, the length of the transverse side plate (5) is not more than the length of the longitudinal side plate (3), horizontal sideboard (5) and diaphragm (3) form horizontal sliding connection structure through diaphragm tenon (301) and sideboard mortise II (501) or diaphragm mortise (302) and sideboard tenon II, the longitudinal length of vertical sideboard (4) equals the horizontal length of horizontal sliding connection structure, vertical sideboard (4) and vertical board (2) vertical board tenon (201) and sideboard mortise I (401) or vertical board mortise (202) and sideboard mortise I form the combination mesa of furniture.

3. The expandable furniture combination top of claim 2, wherein the longitudinal side plate (4) is provided at both ends thereof with a side plate mortise iii or side plate mortise iii (402) having a shape and specification in accordance with the side plate mortise 301 or 302 at the outer side of the side plate (3), the side plate mortise (301) is slidably fitted to the side plate mortise iii, and the side plate mortise (302) is slidably fitted to the side plate mortise iii (402).

4. Expandable furniture unit top according to claim 2, characterized in that the longitudinal single edge of the core (1) comprises at least two layers of longitudinal boards (2) and/or the transverse single edge comprises at least two layers of transverse boards (3).

5. The expandable furniture assembly table top according to claim 2, characterized in that the longitudinal plate (2) is provided at both ends with a second tongue groove or a second cheek (203) having a shape and size corresponding to the first tongue groove or the first cheek (101), respectively, the second tongue groove is slidably engaged with the transverse plate tongue (301), and the second cheek (203) is slidably engaged with the transverse plate tongue groove (302).

6. The expandable furniture assembly table top according to claim 2, characterized in that the longitudinal plate (2) is provided with third cheeks (205) at each end, and the transverse plate (3) is provided with mortises (303) at the inner side edge, which are complementary in shape to the third cheeks (205) and are in close fit with each other.

7. Expandable furniture worktop according to one of claims 2 to 6, characterized in that the longitudinal plates (2) are fixedly connected to the adjacent transverse plates (3) by means of a three-in-one assembly or clip (6).

8. The extensible furniture combination table-board of claim 7, characterized in that trinity subassembly includes trinity double-screw bolt, trinity nut, the lower surface setting of vertical plate (2) is by the counter bore I of placing the trinity nut, the bottom surface of vertical plate (2) is provided with and communicates with counter bore I perpendicularly and in order to pass the counter bore II of trinity double-screw bolt, the lateral surface of diaphragm (3) near-end face is provided with and corresponds with counter bore II in order to pass the through-hole I of trinity double-screw bolt.

9. The extensible furniture combination table top according to claim 7, wherein the clamp (6) is of a U-shaped structure, two ends of the opening are respectively provided with a connecting piece (601) in a vertically extending manner towards the center of the opening, the upper surface and the lower surface of the proximal end face of the transverse side plate (5) are respectively provided with a clamping groove I (502) used for clamping the connecting piece (601) in the clamp (6) in a manner of being perpendicular to the length direction, the upper surface and the lower surface of the proximal end face of the longitudinal side plate (4) are respectively provided with a clamping groove II (403) which is connected with the clamping groove I (502) and used for clamping the connecting piece (601) in a manner of being perpendicular to the length direction, and the clamp (6) slides into the clamping groove I (502) and the clamping groove II (403) of the furniture combination table top from the outer side face of the transverse.

10. The expandable furniture piece as claimed in claim 9, wherein the upper and lower surfaces of the lateral side plate (5) are provided with a lateral plate groove (503) for receiving the clip (6) from the slot i (502) to the nearest end surface, and the outer side surface of the longitudinal side plate (4) is provided with a longitudinal plate groove (404) for receiving the clip (6) from the slot ii (403), wherein the lateral plate groove (503) and the longitudinal plate groove (404) have the same depth and the same thickness as the single-sided material thickness of the clip (6).