CN217001342U

CN217001342U - Furniture base and furniture hinge thereof

Info

Publication number: CN217001342U
Application number: CN202123039753.8U
Authority: CN
Inventors: 伍志勇
Original assignee: Guangdong DTC Hardware Precision Manufacturing Co Ltd
Current assignee: Guangdong DTC Hardware Precision Manufacturing Co Ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-07-19
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to a furniture base and a furniture hinge thereof, wherein the furniture base comprises a connecting plate, the side part of the connecting plate is provided with an assembly matching part, the rear end of the connecting plate is provided with an extension part, and the rear end of the connecting plate is connected with a pressing piece and a buckling piece through the extension part; the pressing piece and the buckling piece are fixedly connected with each other and elastically and linearly slide on the extending part through the same elastic piece; the side part of the fastening piece is provided with a fastening matching part, and the fastening matching part and the assembly matching part are independently arranged and form a space. Because pressing member and fastener are solid as an organic whole, consequently no matter how big the elastic force of elastic component is, can not cause the separation of pressing member and fastener, on guaranteeing that the two can realize the basis of stable assembly, ensure that the elastic component can produce enough big elastic force, and then let furniture base can with the mutual lock joint of lock joint cooperation portion when the assembly to realize stable fixed assembly.

Description

Furniture base and furniture hinge thereof

Technical Field

The utility model relates to the technical field of furniture, in particular to a furniture base and a furniture hinge thereof.

Background

Chinese patent document No. CN213115913U discloses, on 5/4/2021, a simple and convenient disassembly and assembly mechanism for a furniture hinge and a base, which comprises a hinge assembly and a fixed base, wherein the hinge assembly at least comprises a connecting arm and a middle part, an eccentric part is arranged between the connecting arm and the middle part, connecting arm flanges are bent at the left and right sides of the connecting arm, and a limiting flange and a buckling flange are bent at the left and right sides of the middle part; the intermediate piece is positioned and slidably arranged on the connecting arm flanging of the connecting arm through the matching of the eccentric piece and the limiting flanging so as to realize adjustable positioning connection between the connecting arm and the intermediate piece; the fixed base is provided with an assembly groove and a buckling piece, the connecting arm or the intermediate piece is provided with a side wing and is slidably arranged on the assembly groove in a side wing translation mode so as to realize left-right and/or up-down positioning between the hinge assembly and the fixed base, and the buckling piece is movably arranged on the fixed base and is buckled with the buckling flanging after the hinge assembly is slidably arranged so as to realize matching connection between the hinge assembly and the fixed base. The hinge subassembly of above-mentioned structure need be assembled in the assembly groove toward the other end sliding from unable adjustment base's one end when the assembly, its sliding position is longer, lead to the hinge subassembly to need more positions when the assembly, be unfavorable for the user to the assembly of hinge subassembly, the hinge subassembly can only realize dismantling through the mode of swing latch member simultaneously, the application of its swing effort is more difficult, the user of being inconvenient for is to the dismantlement of hinge subassembly, and because the latch member sets up for the swing, its lock power is relatively poor, lead to the hinge subassembly unstable, the easy pine takes off the problem that appears. Therefore, further improvement is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a furniture base and a furniture hinge thereof, which overcome the defects in the prior art.

A furniture base designed according to the purpose comprises a connecting plate and is characterized in that: the side part of the connecting plate is provided with an assembly matching part, the rear end of the connecting plate is provided with an extension part, and the extension part is connected with a pressing piece and a buckling piece; the pressing piece and the buckling piece are fixedly connected with each other and elastically and linearly slide on the extending part through the same elastic piece; the side part of the fastening piece is provided with a fastening matching part, and the fastening matching part and the assembly matching part are independently arranged and form a space.

The extending part is provided with a through hole, and a fastening piece is movably arranged through the through hole; the pressing piece and the buckling piece are respectively located at the upper position and the lower position of the extension part and are respectively provided with an assembling hole, and the pressing piece and the buckling piece are respectively fixedly connected with each other through the matching of the assembling holes and the fastening pieces.

A first elastic positioning part is arranged on the connecting plate; the pressing piece or the buckling piece is provided with a second elastic positioning part; the elastic piece is sleeved on the fastening piece, one end of the elastic piece elastically positions and acts on the first elastic positioning part, and the other end elastically positions and acts on the second elastic positioning part; the pressing piece and the buckling piece are always simultaneously and linearly and elastically slid on the extending part towards the direction of the pressing piece through a common elastic piece.

The buckling piece is U-shaped and is positioned below the extension part; the extending part is positioned in the U-shaped of the buckling piece, and the left side and the right side of the extending part are respectively provided with an extending limiting part; the left side and the right side of the buckling piece are respectively provided with a limit matching part; the pressing piece and the buckling piece simultaneously slide on the extending limiting part in a left-right limiting manner through the limiting matching part.

The limit matching part is also provided with a pre-assembly part; the pressing piece is provided with a pre-assembly joint part, is pre-positioned on the pre-assembly part in a front-back direction, and/or in a left-right direction, and/or in an up-down direction through the pre-assembly joint part, and is fixedly connected with the pre-assembly part through a fastening piece after the pre-positioning of the pre-assembly joint part and the pre-assembly part.

The pressing piece or the buckling piece is provided with a depending part; a depending matching part is arranged on the connecting plate or the extending part; the pressing piece and the buckling piece simultaneously slide on the dependence matching part in a front-back limiting manner through the dependence part.

The pressing piece is provided with a pressing limiting part; the buckling limiting part is arranged on the buckling piece; the extension part is provided with an upper limit part and a lower limit part.

When the pressing piece and the buckling piece slide in an elastic linear mode, the pressing limiting portion acts on the upper limiting portion in a downward limiting mode, the buckling limiting portion acts on the lower limiting portion in an upward limiting mode, and therefore the pressing piece and the buckling piece can slide on the extending portion in an up-and-down limiting mode in an elastic linear mode.

The connecting plate below still is provided with the fixed plate, and the fixed plate location sets up in the connecting plate below, and is provided with upper and lower regulating part between the two, realizes location regulation from top to bottom through upper and lower regulating part between fixed plate and the connecting plate.

A furniture hinge, characterized in that: the furniture hinge at least comprises a connecting arm and an intermediate part, wherein an assembling part is arranged on the connecting arm or the intermediate part.

The assembling parts are at least two and are respectively a front assembling part and a rear assembling part, the front assembling part and the rear assembling part are arranged on the left side and the right side of the connecting arm or the middle piece at intervals in the front-back mode, and assembling gaps are formed between the front assembling part and the rear assembling part.

The assembling and matching parts are at least two and are respectively a front assembling and matching part and a rear assembling and matching part, and the front assembling and matching part and the rear assembling and matching part are arranged on the left side and the right side of the connecting plate at intervals in a front-rear mode and form assembling and matching gaps with each other.

The assembly notch and/or the assembly matching notch are/is provided with an assembly guide part; and translation guide parts are respectively arranged between the front assembling part and between the rear assembling part and the rear assembling part.

When the furniture hinge is assembled with the furniture base, the rear assembling part is placed on the assembling matching notch through the pre-positioning guide of the assembling guide part, and/or the front assembling matching part is placed on the assembling notch through the pre-positioning guide of the assembling guide part, and the front assembling part and the rear assembling part are respectively assembled on the front assembling matching part and the rear assembling matching part in a sliding manner through the linear guide of the translation guide part, so that the left and right fixed connection and the up and down fixed connection between the furniture hinge and the furniture base are realized.

A buckling part is arranged on the connecting arm or the middle piece, and a buckling guide part is arranged between the buckling part and the buckling matching part; the connecting arm or the intermediate piece is assembled on the assembly matching part in a linear sliding mode through the assembly part, the buckling part guides and drives the buckling matching part to overcome the elastic acting force of the elastic piece through the buckling guide part when the connecting arm or the intermediate piece slides to a certain position, the buckling matching part slides on the extension part, the buckling matching part and the buckling part are mutually avoided when the connecting arm or the intermediate piece slides, the elastic piece resets through the elasticity of the elastic piece when the connecting arm or the intermediate piece continues to slide, and the buckling matching part and the buckling part are mutually buckled, so that the front and back fixed connection between the furniture hinge and the furniture base is realized.

The pressing piece is provided with a pressing action part.

When the furniture hinge is fixedly connected with the furniture base, the furniture hinge acts on the pressing action part through a tool or manually, the pressing part and the buckling part are driven to overcome the elastic action force of the elastic part and simultaneously slide on the extension part, the buckling matching part is separated from the buckling part when the buckling part slides, and the furniture hinge slides towards the opposite direction of the furniture base when the buckling matching part and the buckling part are separated from each other and is separated from the furniture base.

The furniture hinge also comprises a movable cup seat and a hinge arm.

The hinged arm and the connecting arm are arranged in a split mode, a left adjusting piece and a right adjusting piece are arranged between the hinged arm and the connecting arm, and left and right positioning adjustment is achieved between the hinged arm and the connecting arm through the left adjusting piece and the right adjusting piece; or the hinged arm and the connecting arm are integrally arranged, a left-right adjusting piece is arranged between the hinged arm and/or the connecting arm and the middle piece, and left-right positioning adjustment is realized through the left-right adjusting piece.

The connecting arm and/or the hinged arm are hinged with the movable cup seat to be matched with the movable cup seat in an opening and closing way.

A front-back adjusting piece is arranged between the middle piece and the connecting arm, and the front-back adjusting piece and the connecting arm realize front-back positioning adjustment through the front-back adjusting piece.

Through the improvement of the structure, compared with the prior art, the utility model has the following advantages:

1. utilize the fastening of fastener, make pressing member and fastener solid as an organic whole, the assembly stability of the two has not only been improved, the elastic force of elastic component has still been utilized simultaneously, make pressing member and fastener can the elastic linear slip on the extension simultaneously, because pressing member and fastener are solid as an organic whole, therefore no matter how big the elastic force of elastic component is, can not cause the separation of pressing member and fastener, on guaranteeing that the two can realize the basis of stabilizing the assembly, ensure that the elastic component can produce enough big elastic force, and then let and realize stable assembly between furniture base and the furniture hinge, the pine takes off the problem of avoiding appearing.

2. The pressing piece and the buckling piece can be fixedly assembled at left and right, up and down and front and back positions, so that the assembly stability of the pressing piece and the buckling piece is further improved, and the connection compactness of the pressing piece and the buckling piece is also improved; according to pressing member, buckle connection spare can carry out the spacing slip of controlling, front and back position relatively the connecting plate simultaneously to reduce rocking, the swing problem that pressing member and buckle connection spare appear when sliding, in order to improve the stability in use of pressing member and buckle connection spare.

3. When in use, a user can assemble the fixed base and the furniture hinge on the furniture cabinet body and the furniture door body respectively in advance.

When the furniture hinge is assembled, the rear assembling part is placed on the assembling matching notch through the pre-positioning guide of the assembling guide part, the front assembling matching part can also be placed on the assembling notch through the pre-positioning guide of the assembling guide part, the furniture hinge is respectively assembled in a front and rear linear sliding mode on the front and rear assembling matching parts, and then the buckling part and the buckling matching part are mutually guided and buckled through the buckling guide part, so that the left and right, up and down and front and rear omnibearing fixed connection between the furniture hinge and the fixed base can be realized, the furniture cabinet body and the quick assembly and disassembly between the furniture door bodies are finally realized, the assembly and disassembly between the furniture hinge and the fixed base are more convenient and rapid, and the assembly is more stable and firm.

Because preceding assembly portion, back assembly cooperation portion can be respectively pre-positioned guide and place at assembly cooperation breach, on the assembly breach, therefore not only convenience of customers places furniture hinge on unable adjustment base with the furniture hinge location in advance, avoid the user to need counterpoint many times just to make the furniture hinge, unable adjustment base is in exact assembly position, reduce the unnecessary operation of user, improve user's assembly convenience, can also reduce the translation slip assembly distance between furniture hinge and the unable adjustment base simultaneously effectively, let the user can assemble furniture hinge on unable adjustment base in limited spatial position, so that the user can set up a plurality of furniture hinges on the furniture door body, and a plurality of furniture hinges can asynchronous assembly on unable adjustment base, improve user's assembly convenience.

Meanwhile, the fastening part and the fastening matching part can be guided to be fastened, so that a user can apply less linear sliding acting force to realize fastening between the fastening part and the fastening matching part, and the assembly convenience of the user is further improved.

When the furniture hinge is disassembled, the furniture hinge and the fixed base can be disassembled only by acting on the pressing action part through a tool or manually to separate the buckling connection part and the buckling matching part from each other and then linearly sliding the front assembling part and the rear assembling part to separate from the front assembling part and the rear assembling part respectively. In whole process, preceding assembly portion can limiting displacement on assembly cooperation portion after when sliding to a certain position, not only suggestion user has accomplished the dismantlement of furniture hinge, can also avoid the excessive slip of furniture hinge to break away from simultaneously, leads to the problem that the user is injured or the furniture door body drops from the user hand, improves user's safety in utilization.

Moreover, the pressing of the pressing action part is a pressing type linear operation, the operation process is convenient and quick, and compared with the swinging or rotating (the user needs to apply the pressing action force and the swinging or rotating action force) in the prior art, the user only needs to apply a single pressing action force, and the application is easier.

4. Due to the positioning fit relation between the front assembly part and the front assembly fit part, between the rear assembly part and the rear assembly fit part and between the buckling part and the buckling part, the furniture hinge can not be separated from the fixed base when stressed in different directions after being assembled, the structural strength of the furniture hinge is higher, the bearing capacity is stronger, potential safety hazards such as falling of a furniture door body and the like caused by fracture and deformation of the furniture hinge in the using process are avoided, the assembly stability between the fixed base and the furniture hinge is further improved, the service life of the furniture hinge is longer, and the furniture hinge can be widely applied to the furniture door body with larger volume and weight.

5. According to the furniture hinge assembling and disassembling device, the pressing piece and the buckling piece can slide on the extending portion in a linear elastic mode, the directions of the pressing piece and the buckling piece are different from the directions of sliding and disassembling of the furniture hinge, the furniture hinge and the fixing base are assembled, the buckling connection matching portion can generate reaction forces in different directions compared with the furniture hinge disassembling, the furniture hinge can be assembled on the fixing base stably, the pressing force of a user can be applied to the pressing piece and the buckling piece conveniently, and the disassembling convenience of the furniture hinge and the fixing base is improved.

In summary, the novel combined type.

Drawings

Fig. 1 is a schematic view of an assembly structure of a furniture cabinet body, a furniture door body, a furniture hinge and a fixed base according to a first embodiment of the utility model.

Fig. 2 and 3 are schematic views of the assembling structure of the furniture hinge and the fixed base according to the first embodiment of the utility model.

Fig. 4 and 5 are sectional structural diagrams illustrating the assembly of the furniture hinge and the fixed base according to the first embodiment of the utility model.

Fig. 6 is an exploded view of the furniture hinge and the fixing base according to the first embodiment of the present invention.

Fig. 7-9 are schematic views illustrating the assembly process of the connecting arm and the fixed base according to the first embodiment of the utility model.

Fig. 10 and 11 are exploded structural views of a fixing base according to a first embodiment of the utility model.

Fig. 12 is an exploded view of the furniture hinge according to the first embodiment of the present invention.

Fig. 13 and 14 are schematic views of the assembling structure of the furniture hinge and the fixed base according to the second embodiment of the utility model.

Fig. 15 is an exploded view of a furniture hinge according to a second embodiment of the present invention.

Detailed Description

The utility model is further described with reference to the following figures and examples.

First embodiment

Referring to fig. 1-12, the furniture base and the furniture hinge thereof, wherein the furniture base comprises a connecting plate 1, the side of the connecting plate 1 is provided with an assembly matching part, the rear end is provided with an extension part 2, and the extension part 2 is connected with a pressing part 3 and a buckling part 4; the pressing piece 3 and the buckling piece 4 are fixedly connected with each other and simultaneously and linearly slide on the extending part 2 through the same elastic piece 5; the side of the fastener 4 is provided with a fastening matching part 6, and the fastening matching part 6 and the assembling matching part are independently arranged and form a space therebetween.

The extending part 2 is provided with a through hole 7, and a fastening piece 8 is movably arranged through the through hole 7; the pressing piece 3 and the buckling piece 4 are respectively located at the upper position and the lower position of the extension part 2, and are respectively provided with an assembling hole, and the pressing piece 3 and the buckling piece 4 are respectively and fixedly connected with each other through the matching of the assembling hole and the fastening piece 8.

A first elastic positioning part 9 is arranged on the connecting plate 1; the pressing member 3 or the fastening member 4 is provided with a second elastic positioning portion 10, and the second elastic positioning portion 10 is preferably provided on the pressing member 3 in the present embodiment. The elastic piece 5 is sleeved on the fastening piece 8, one end of the elastic piece elastically positions and acts on the first elastic positioning part 9, and the other end elastically positions and acts on the second elastic positioning part 10; the pressing part 3 and the fastening part 4 are always simultaneously elastically and linearly slid on the extension part 2 in the direction of the pressing part 3 by the common elastic part 5.

The buckling piece 4 is U-shaped and is positioned below the extension part 2; the extending part 2 is positioned in the U-shape of the buckling piece 4, and the left side and the right side of the extending part are respectively provided with an extending limiting part 11; the left side and the right side of the buckling piece 4 are respectively provided with a limit matching part 12; the pressing piece 3 and the buckling piece 4 are simultaneously limited and slid on the extending limiting part 11 in a left-right limiting way through the limiting matching part 12.

The limit matching part 12 is also provided with a pre-assembly part 13; the pressing member 3 is provided with a pre-fitting part 14, pre-positioned on the pre-fitting part 13 front and back, and/or left and right, and/or up and down through the pre-fitting part 14, and fixedly connected with each other through the fastening member 8 after the pre-positioning. The preassembly section 13 and the preassembly section 14 of the present embodiment are in a concave-convex fit, so that they can be pre-positioned in front and back, left and right, and up and down positions.

The pressing piece 3 or the buckling piece 4 is provided with a depending part 15; the connecting plate 1 or the extension part 2 is provided with a depending matching part 16; the pressing piece 3 and the buckling piece 4 simultaneously slide on the leaning and matching part 16 in a front-back limiting way through the leaning part 15.

The pressing piece 3 is provided with a pressing limiting part 17; the buckling limiting part 18 is arranged on the buckling piece 4; the extension 2 is provided with an upper stopper 19 and a lower stopper 20.

When the pressing piece 3 and the fastening piece 4 slide linearly elastically, the pressing limiting part 17 limits downwards to act on the upper limiting part 19, and the fastening limiting part 18 limits upwards to act on the lower limiting part 20, so that the pressing piece 3 and the fastening piece 4 slide on the extension part 2 in an up-and-down limiting type elastic linear mode.

The fixing plate 21 is further arranged below the connecting plate 1, the fixing plate 21 is positioned below the connecting plate 1, an upper adjusting piece 22 and a lower adjusting piece 22 are arranged between the fixing plate 21 and the connecting plate 1, and the upper and lower positioning adjustment is achieved through the upper and lower adjusting pieces 22 between the fixing plate 21 and the connecting plate 1.

The furniture hinge comprises at least a connecting arm 23 and an intermediate piece 24, the connecting arm 23 or the intermediate piece 24 being provided with a fitting portion.

The assembling portions are provided with at least two front assembling portions 25 and two rear assembling portions 26, the front assembling portions 25 and the rear assembling portions 26 are arranged on the left side and the right side of the connecting arm 23 in a front-back spacing mode, and assembling gaps 27 are formed between the front assembling portions and the rear assembling portions.

The assembling and matching parts are at least two and are respectively a front assembling and matching part 28 and a rear assembling and matching part 29, the front assembling and matching part 28 and the rear assembling and matching part 29 are arranged on the left side and the right side of the connecting plate 1 in a front-rear spacing mode, and assembling and matching gaps 30 are formed between the front assembling and matching part 28 and the rear assembling and matching part 29.

The assembly notch 27 and/or the assembly matching notch 30 is/are provided with an assembly guide part 31; translation guide portions 32 are provided between the front fitting portion 25 and the front fitting portion 28, and between the rear fitting portion 26 and the rear fitting portion 29, respectively.

When the furniture hinge is assembled with the furniture base, the rear assembling part 26 is pre-positioned and guided to be placed on the assembling matching notch 30 through the assembling guide part 31, and/or the front assembling part 28 is pre-positioned and guided to be placed on the assembling notch 27 through the assembling guide part 31, and the front assembling part 25 and the rear assembling part 26 are linearly guided to be slidably assembled on the front assembling part 28 and the rear assembling part 29 through the translation guide part 32 respectively, so that the left-right and up-down fixed connection between the furniture hinge and the furniture base is realized.

The intermediate member 24 is provided with a fastening portion 33, and a fastening guide portion 34 is provided between the fastening portion 33 and the fastening engagement portion 6.

The middle piece 24 is linearly assembled on the assembly matching part in a sliding mode through the assembly part, the buckling part 33 guides and drives the buckling matching part 6 to overcome the elastic acting force of the elastic piece 5 through the buckling guide part 34 when the middle piece 24 slides to a certain position and slide on the extension part 2, the buckling matching part 6 is mutually avoided with the buckling part 33 when sliding, and is elastically reset through the elastic piece 5 when continuing sliding again and is buckled with the buckling part 33, so that the front and back fixed connection between the furniture hinge and the furniture base is achieved.

The pressing member 3 is provided with a pressing action portion.

When the furniture hinge is fixedly connected with the furniture base, the furniture hinge acts on the pressing action part through a tool or manually, the pressing part 3 and the buckling part 4 are driven to overcome the elastic action force of the elastic part 5 and simultaneously slide on the extension part 2, the buckling matching part 6 is separated from the buckling part 33 when the buckling part 4 slides, and the furniture hinge slides towards the opposite direction of the furniture base and is separated from the furniture base when the buckling matching part 6 and the buckling part 33 are separated from each other.

The furniture hinge further comprises a movable cup holder 35 and a hinge arm 36.

The hinged arm 36 and the connecting arm 23 are arranged separately, a left-right adjusting piece 37 is arranged between the hinged arm 36 and the connecting arm 23, and left-right positioning adjustment is realized between the hinged arm 36 and the connecting arm 23 through the left-right adjusting piece 37.

The hinged arm 36 and the movable cup holder 35 are hinged to each other for opening and closing.

A front-back adjusting piece 38 is also arranged between the intermediate piece 24 and the connecting arm 23, and the front-back positioning adjustment of the intermediate piece and the connecting arm is realized through the front-back adjusting piece 38.

The embodiment also comprises a furniture cabinet body A and a furniture door body B. The furniture device is fixedly connected with the furniture door body B through the movable cup seat 35, and the fixed base is fixedly connected with the furniture cabinet body X through the fixed plate 21.

Second embodiment

Referring to fig. 13-15, the present furniture base and its furniture hinge differ from the first embodiment in that: the front assembling portion 25 and the rear assembling portion 26 are arranged at the left and right sides of the middle piece 24 in a front-rear spacing manner, and form assembling gaps 27 with each other.

The hinge arm 36 is integrally provided with the link arm 23, and a left-right adjusting member 37 is provided between the link arm 23 and the intermediate member 24, and left-right positioning adjustment is realized by the left-right adjusting member 37.

The other parts not described are the same as those of the first embodiment.

The foregoing is a preferred embodiment of the present invention, and the basic principles, main features and advantages of the present invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A furniture base, includes connecting plate (1), its characterized in that: the side part of the connecting plate (1) is provided with an assembly matching part, the rear end of the connecting plate is provided with an extension part (2), and the connecting plate is connected with a pressing piece (3) and a buckling piece (4) through the extension part (2); the pressing piece (3) and the buckling piece (4) are fixedly connected with each other and elastically and linearly slide on the extension part (2) through a common elastic piece (5); the side part of the buckling piece (4) is provided with a buckling matching part (6), and the buckling matching part (6) and the assembling matching part are independently arranged and form a space.

2. The furniture base of claim 1, wherein: the extending part (2) is provided with a through hole (7), and a fastening piece (8) is movably arranged through the through hole (7); the pressing piece (3) and the buckling piece (4) are respectively located at the upper position and the lower position of the extension portion (2), assembling holes are respectively formed in the pressing piece (3) and the buckling piece (4), and the pressing piece (3) and the buckling piece (4) are fixedly connected with each other through the matching of the assembling holes and the fastening piece (8).

3. The furniture base of claim 2, wherein: a first elastic positioning part (9) is arranged on the connecting plate (1); a second elastic positioning part (10) is arranged on the pressing piece (3) or the buckling piece (4); the elastic piece (5) is sleeved on the fastening piece (8), one end of the elastic piece elastically positions and acts on the first elastic positioning part (9), and the other end elastically positions and acts on the second elastic positioning part (10); the pressing piece (3) and the buckling piece (4) are always simultaneously elastically and linearly slid on the extension part (2) towards the direction of the pressing piece (3) through a common elastic piece (5).

4. The furniture base of claim 2, wherein: the buckling piece (4) is U-shaped and is positioned below the extension part (2); the extension part (2) is positioned in the U-shaped of the buckling piece (4), and the left side and the right side of the extension part are respectively provided with an extension limiting part (11); the left side and the right side of the buckling piece (4) are respectively provided with a limit matching part (12); the pressing piece (3) and the buckling piece (4) simultaneously slide on the extending limiting part (11) in a left-right limiting manner through the limiting matching part (12).

5. The furniture base of claim 4, wherein: the limit matching part (12) is also provided with a pre-assembly part (13); the pressing piece (3) is provided with a pre-assembly joint part (14), is pre-positioned on the pre-assembly part (13) through the pre-assembly joint part (14) in a front-back direction, and/or in a left-right direction, and/or in an up-down direction, and is fixedly connected with the pre-assembly joint part (14) through a fastening piece (8) after being pre-positioned.

6. The furniture base of claim 2, wherein: a relying part (15) is arranged on the pressing piece (3) or the buckling piece (4); a depending matching part (16) is arranged on the connecting plate (1) or the extending part (2); the pressing piece (3) and the buckling piece (4) simultaneously slide on the leaning matching part (16) in a front-back limiting way through the leaning part (15).

7. The furniture base of claim 2, wherein: the pressing piece (3) is provided with a pressing limiting part (17); the buckling limiting part (18) is arranged on the buckling piece (4); the extension part (2) is provided with an upper limit part (19) and a lower limit part (20);

when the pressing piece (3) and the buckling piece (4) slide in an elastic linear mode, the pressing limiting portion (17) limits downwards and acts on the upper limiting portion (19), and the buckling limiting portion (18) limits upwards and acts on the lower limiting portion (20), so that the pressing piece (3) and the buckling piece (4) slide on the extension portion (2) in an elastic linear mode in an up-and-down limiting mode.

8. The furniture base of claim 1, wherein: a fixing plate (21) is further arranged below the connecting plate (1), the fixing plate (21) is positioned below the connecting plate (1), an upper adjusting piece and a lower adjusting piece (22) are arranged between the fixing plate (21) and the connecting plate (1), and the upper adjusting piece and the lower adjusting piece (22) are used for realizing upper and lower positioning adjustment between the fixing plate (21) and the connecting plate (1).

9. A furniture hinge, characterized in that: comprising a furniture base according to any of claims 1-8, wherein the furniture hinge comprises at least a connecting arm (23) and an intermediate part (24), the connecting arm (23) or the intermediate part (24) being provided with a fitting;

the assembling parts are at least two and are respectively a front assembling part (25) and a rear assembling part (26), the front assembling part (25) and the rear assembling part (26) are arranged on the left side and the right side of the connecting arm (23) or the middle piece (24) in a front-rear spacing mode, and assembling gaps (27) are formed between the front assembling part and the rear assembling part;

the assembling and matching parts are at least two and are respectively a front assembling and matching part (28) and a rear assembling and matching part (29), the front assembling and matching part (28) and the rear assembling and matching part (29) are arranged on the left side and the right side of the connecting plate (1) in a front-rear interval manner, and assembling and matching gaps (30) are formed between the front assembling and matching part and the rear assembling and matching part;

an assembly guide part (31) is arranged on the assembly notch (27) and/or the assembly matching notch (30); translation guide parts (32) are respectively arranged between the front assembling part (25) and the front assembling part (28) and between the rear assembling part (26) and the rear assembling part (29);

when the furniture hinge is assembled with the furniture base, the rear assembling part (26) is pre-positioned and guided to be placed on the assembling matching notch (30) through the assembling guide part (31), and/or the front assembling part (28) is pre-positioned and guided to be placed on the assembling notch (27) through the assembling guide part (31), and the front assembling part (25) and the rear assembling part (26) are linearly guided to be assembled on the front assembling matching part (28) and the rear assembling matching part (29) in a sliding mode through the translation guide part (32) respectively so as to realize left and right and up and down fixed connection between the furniture hinge and the furniture base.

10. The furniture hinge according to claim 9, wherein: a buckling part (33) is arranged on the connecting arm (23) or the middle piece (24), and a buckling guide part (34) is arranged between the buckling part (33) and the buckling matching part (6); the connecting arm (23) or the intermediate piece (24) is linearly and slidably assembled on the assembly matching part through the assembly part, the buckling part (33) is guided and driven by the buckling guide part (34) to overcome the elastic acting force of the elastic piece (5) and slide on the extension part (2) when the connecting arm (23) or the intermediate piece (24) slides to a certain position, the buckling matching part (6) is mutually avoided with the buckling part (33) during sliding, and is elastically reset through the elastic piece (5) and mutually buckled with the buckling part (33) during continuous sliding so as to realize the front and back fixed connection between the furniture hinge and the furniture base assembly;

the pressing piece (3) is provided with a pressing action part;

when the furniture hinge is fixedly connected with the furniture base, the furniture hinge acts on the pressing action part through a tool or manually, the pressing part (3) and the buckling part (4) are driven to overcome the elastic action force of the elastic part (5) and simultaneously slide on the extension part (2), the buckling matching part (6) is separated from the buckling part (33) when the buckling part (4) slides, and the furniture hinge slides towards the opposite direction of the furniture base when the buckling matching part (6) and the buckling part (33) are separated from each other and is detached from the furniture base.

11. The furniture hinge according to claim 10, wherein: the furniture hinge also comprises a movable cup seat (35) and a hinge arm (36);

the hinged arm (36) and the connecting arm (23) are arranged in a split mode, a left adjusting piece and a right adjusting piece (37) are arranged between the hinged arm (36) and the connecting arm (23), and left and right positioning adjustment is achieved between the hinged arm (36) and the connecting arm (23) through the left adjusting piece and the right adjusting piece (37); or the hinged arm (36) and the connecting arm (23) are integrally arranged, a left-right adjusting piece (37) is arranged between the hinged arm (36) and/or the connecting arm (23) and the middle piece (24), and left-right positioning adjustment is realized through the left-right adjusting piece (37) between the hinged arm (36) and/or the connecting arm (23);

the connecting arm (23) and/or the hinged arm (36) is hinged with the movable cup seat (35) to be opened and closed;

a front-back adjusting piece (38) is further arranged between the middle piece (24) and the connecting arm (23), and the front-back positioning adjustment of the middle piece and the connecting arm is realized through the front-back adjusting piece (38).