CN217001361U - Protection structure of furniture hinge - Google Patents

Abstract

The utility model relates to a protection structure of a furniture hinge, which comprises a furniture base and a hinge device, wherein the furniture base comprises a connecting plate, the side part of the connecting plate is provided with an assembly matching part, and the rear end of the connecting plate is provided 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 at the rear end of the connecting plate through the same elastic piece; the side part of the buckling piece is provided with a buckling matching part; the hinge device comprises a connecting arm, and an assembling part and a buckling part are arranged on the connecting arm; the hinge device and the furniture base are fixedly connected with each other through the sliding assembly of the assembly part and the assembly matching part and the sliding buckling of the buckling part and the buckling matching part; the connecting arm is provided with a cover plate which can be detachably arranged on the connecting arm and covers at least part of the connecting arm and completely covers the pressing piece and the buckling piece when being assembled. This structure is sheltered from the protection through the apron to at least part of linking arm and lid pressing part and buckle connection spare are whole, improves the safety in utilization of product.

Description

Protection structure of furniture hinge

Technical Field

The utility model relates to a protection structure of a furniture hinge.

Background

Chinese patent document No. CN208355587U discloses a hinge structure of quick-detachable furniture in 22.9/2020, which includes a fixed base and a hinge assembly, wherein the fixed base is provided with a left and a right assembling grooves and a fastening piece, respectively, and the hinge assembly is provided with a left and a right side wings and a fastening matching portion, respectively; the hinge assembly is arranged on the left and right assembling grooves in a sliding manner through the left and right side wings so as to realize left and right positioning between the hinge assembly and the fixed base, and the hinge assembly is buckled with the buckling piece through the buckling matching part after being arranged in a sliding manner so as to realize front and back positioning between the hinge assembly and the fixed base; wherein, still be provided with the step position between assembly groove and the left and right flanks about, and the two mutually supports through the step position to realize the location from top to bottom between hinge subassembly and the unable adjustment base. The furniture hinge of above-mentioned structure is in the assembly back, and its unable adjustment base, hinge subassembly all are in and expose the state, and the user touches the furniture hinge easily when the switching furniture door body, causes the furniture hinge to drop or the user is injured easily, and safety in utilization is poor. Therefore, further improvements are necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective structure of a furniture hinge, which overcomes the defects in the prior art.

According to the protection architecture of furniture hinge of this purpose design, including furniture base and hinge means, its characterized in that: the furniture base comprises a connecting plate, the side part of the connecting plate is provided with an assembly matching part, and the rear end of the connecting plate is provided 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 at the rear end of the connecting plate 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 hinge device comprises a connecting arm, and an assembling part and a buckling part are arranged on the connecting arm; the hinge device and the furniture base are fixedly connected with each other through the sliding assembly of the assembly part and the assembly matching part and the sliding buckling of the buckling part and the buckling matching part.

The connecting arm is also provided with a cover plate which is detachably arranged on the connecting arm and covers at least part of the connecting arm and completely covers the pressing piece and the buckling piece when being assembled.

The cover plate is provided with a buckling part; the connecting arm is provided with a connecting part; the assembling part and the buckling part are respectively arranged on the connecting part; the connecting plate or the connecting part is provided with a buckle matching part; the cover plate is detachably clamped on the buckle matching part through the buckle part and completely covers the connecting part, the pressing part and the buckling part during assembly.

A fixing plate is arranged below the connecting plate, the fixing plate is positioned below the connecting plate, and a step is formed between the fixing plate and the connecting plate; the buckle matching part is provided with a step position; the buckling part is clamped on the buckling matching part and is positioned at the step position; the bottom surface of the cover is basically flush with the bottom surface of the fixing plate or forms a height interval; wherein, still be provided with between fixed plate and the connecting plate about regulating part, and realize location regulation from top to bottom through upper and lower regulating part between the two.

The cover plate is made of a material with certain elasticity or plasticity; the buckling parts are at least two and are respectively and integrally formed on the left side and the right side of the inner wall of the cover plate; the number of the buckle matching parts is equal to that of the buckle parts, and the buckle matching parts are respectively arranged at the left side and the right side of the connecting plate; the clamping part is detachably clamped on the clamping matching part in an elastic or plastic manner, and the left side and the right side of the inner wall of the cover plate are mutually depended or in clearance fit with the left side and the right side of the connecting plate, so that the up-down and left-right limiting assembly of the cover plate is realized.

The cover plate is provided with a front limiting part and a rear limiting part; the connecting plate or the connecting part is provided with a front limit matching part; the connecting plate, or the connecting part, or the pressing piece, or the buckling piece is provided with a rear limit matching part; the apron is in the assembly on preceding spacing cooperation portion through preceding spacing portion limiting displacement, through back spacing portion limiting displacement on back spacing cooperation portion to realize the spacing assembly in front and back of apron.

The rear end of the connecting plate is provided with an extension part, the extension part is provided with a through hole, and a fastener 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.

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 limiting matching part is also provided with a pre-assembling 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 part is also provided with an intermediate piece.

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 part or the middle part at intervals in a front-rear mode, and assembling notches 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 hinge device is assembled with the furniture base, the rear assembling part is placed on the assembling matching notch through the assembling guide part prepositioning guide, and/or the front assembling matching part is placed on the assembling notch through the assembling guide part prepositioning guide, 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 as to realize the left-right and up-down fixed connection between the hinge device and the furniture base.

A fastening guide part is arranged between the fastening part and the fastening 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 is guided and driven by the buckling guide part to overcome the elastic acting force of the elastic piece when the connecting arm or the intermediate piece slides to a certain position and slides on the extension part, the buckling matching part is mutually avoided with the buckling part when sliding, and is elastically reset through the elastic piece when sliding again and is mutually buckled with the buckling part, so that the front and back fixed connection between the hinge device and the furniture base is realized.

The pressing piece is provided with a pressing action part.

When the hinge device is fixedly connected with the furniture base, the hinge device acts on the pressing action part through a tool or manually, simultaneously drives the pressing part and the buckling part 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 hinge device 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 hinge device also comprises a movable cup seat and a hinge arm; one end of the hinged arm is hinged with the movable cup seat to be opened and closed.

A bending part is integrally arranged on the connecting part and is connected with the other end of the hinged arm in a matching way through the bending part; a left adjusting piece and a right adjusting piece are arranged between the hinged arm and the bending part, and left and right positioning adjustment is realized between the hinged arm and the bending part through the left adjusting piece and the right adjusting piece.

Or, the connecting part is integrally provided with a bending part and integrally formed with the other end of the hinged arm through the bending part, a left adjusting part and a right adjusting part are arranged between the connecting part and the middle part, and left and right positioning adjustment is realized through the left adjusting part and the right adjusting part.

A front-back adjusting piece is arranged between the intermediate piece and the connecting part, and the front-back adjusting piece and the connecting part 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. the cover plate is assembled and disassembled on the connecting arm, and can completely cover the connecting part, the pressing piece and the buckling piece of the connecting arm, so that the appearance of a furniture product is more tidy and exquisite, meanwhile, the connecting parts such as the assembling part, the assembling matching part, the buckling matching part and the fastening piece can be prevented from being exposed, and a user cannot mistakenly touch the positions when using the furniture hinge, so that the problem that the furniture hinge falls off or is injured by the user is solved, and the use safety is improved; moreover, the cover plate can be positioned in front and back, left and right, up and down positions after being assembled, so that the assembly stability is high, the problem of loosening is not easy to occur, and the use stability is improved.

2. Utilize the fastening of fastener, make pressing member and fastener as an organic whole admittedly, 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 linear slip of elasticity 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 hinge means, avoid appearing the pine problem of taking off.

3. 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; the pressing piece and the buckling piece can perform limited sliding at left, right, front and back positions relative to the connecting plate simultaneously, so that the problems of shaking and swinging of the pressing piece and the buckling piece during sliding are reduced, and the use stability of the pressing piece and the buckling piece is improved.

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

When the hinge device is assembled, the rear assembling portion is placed on the assembling matching notch through the pre-positioning guide of the assembling guide portion, the front assembling matching portion can also be placed on the assembling notch through the pre-positioning guide of the assembling guide portion, the hinge device is respectively assembled in a front-assembling mode and a rear-assembling mode in a linear sliding mode, and then the buckling portion and the buckling matching portion are mutually guided and buckled through the buckling guide portion, so that left-right, up-down and front-rear omnibearing fixed connection between the hinge device and the fixed base can be achieved, and finally the furniture cabinet body and the furniture door body can be quickly disassembled and assembled.

Because preceding assembly portion, back assembly cooperation portion can respectively prepositioning guide place on assembly cooperation breach, the assembly breach, consequently, convenience of customers not only places hinge means on unable adjustment base with the preliminary positioning, avoid the user to need counterpoint many times just to make hinge means, unable adjustment base is in exact assembly position, reduce the unnecessary operation of user, improve user's assembly convenience, simultaneously can also reduce the translation slip assembly distance between hinge means and the unable adjustment base effectively, let the user can assemble hinge means on unable adjustment base in limited spatial position, so that the user can set up a plurality of hinge means on the furniture door body, and a plurality of hinge means 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 assembling convenience of the user is further improved.

When the hinge device is disassembled, the buckling part and the buckling matching part are separated by only acting on the pressing action part through a tool or manually, and then the front assembling part and the rear assembling part are respectively separated from the front assembling matching part and the rear assembling matching part in a linear sliding manner, so that the hinge device and the fixed base can be disassembled. In whole process, preceding assembly portion can limiting displacement when sliding to a certain position on assembly portion behind, not only suggestion user has accomplished hinge means's dismantlement, can also avoid hinge means excessive slip 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.

5. 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 hinge device can not be separated from the fixed base when stressed in different directions after assembly, the hinge device is higher in structural strength and higher in bearing capacity, potential safety hazards such as falling of a furniture door body and the like due to fracture and deformation of the hinge device in the using process are avoided, the assembly stability between the fixed base and the hinge device is further improved, the service life of the hinge device is longer, and the hinge device can be widely applied to the furniture door body with larger size and weight.

6. The pressing piece and the buckling piece can linearly and elastically slide on the extension part, and the directions of the pressing piece and the buckling piece are different from the directions of sliding disassembly and assembly of the hinge device, so that after the hinge device and the fixed base are assembled, the buckling and matching part can generate reaction forces in different directions compared with the disassembly of the hinge device, the hinge device can be stably assembled on the fixed base, a user can apply linear pressing force to the pressing piece and the buckling piece, and the convenience for disassembling the hinge device and the fixed base is improved.

Comprehensively, the combined type.

Drawings

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

Fig. 2 and 3 are schematic views of the assembly structure of the hinge device, the fixed base and the cover plate according to the first embodiment of the present invention.

Fig. 4 and 5 are exploded views of the hinge device, the fixing base and the cover plate according to the first embodiment of the present invention.

Fig. 6 is a sectional view of the connection part, the fixing base, and the cover plate according to the first embodiment of the present invention.

Fig. 7 and 8 are schematic sectional views showing the assembly of the hinge device and the fixing base according to the first embodiment of the present invention.

Fig. 9 is an exploded view of the hinge device and the fixing base according to the first embodiment of the present invention.

Fig. 10-12 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. 13 and 14 are exploded views of a fixing base according to a first embodiment of the utility model.

Fig. 15 is an exploded view of the hinge device according to the first embodiment of the present invention.

Fig. 16 and 17 are schematic views illustrating an assembly structure of a hinge device and a fixing base according to a second embodiment of the present invention.

FIG. 18 is an exploded view of a hinge assembly 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. 1-15, the furniture hinge protection structure comprises a furniture base and a hinge device, wherein the furniture base comprises a connecting plate 1, the side part of the connecting plate 1 is provided with an assembly matching part, and the rear end of the connecting plate is provided 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 at the rear end of the connecting plate 1 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 hinge device comprises a connecting arm, and the connecting arm is provided with an assembling part and a buckling part 33; the hinge device and the furniture base are fixedly connected with each other through the sliding assembly of the assembly part and the assembly matching part and the sliding buckling of the buckling part 33 and the buckling matching part 6.

A cover plate 40 is also provided on the connecting arm, the cover plate 40 being removably arranged on the connecting arm and covering, when assembled, at least part of the connecting arm and completely the pressing element 3 and the fastening element 4.

The cover plate 40 is provided with a buckling part 41; the connecting arm is provided with a connecting part 42; the fitting portion and the fastening portion 33 are provided on the connecting portion 42, respectively; the connecting plate 1 or the connecting part 42 is provided with a snap-fit part 43; the cover plate 40 is detachably engaged with the snap-fit portion 43 through the engaging portion 41, and completely covers the connecting portion 42, the pressing member 3, and the engaging member 4 when assembled.

A fixing plate 21 is further arranged below the connecting plate 1, the fixing plate 21 is positioned below the connecting plate 1, and a step position is formed between the fixing plate 21 and the connecting plate 1; the snap-fit portion 43 is provided on a step; the buckling part 41 is buckled on the buckling matching part 43 and is positioned at a step position; the bottom surface of the cover plate 40 is basically flush with or forms a height interval with the bottom surface of the fixing plate 21; wherein, an up-down adjusting piece 22 is arranged between the fixing plate 21 and the connecting plate 1, and the up-down positioning adjustment between the fixing plate 21 and the connecting plate is realized through the up-down adjusting piece 22.

The cover plate 40 is made of a material having a certain elasticity or plasticity; the buckling parts 41 are at least two and are respectively and integrally formed on the left side and the right side of the inner wall of the cover plate 40; the number of the snap-fit parts 43 is equal to that of the snap-fit parts 41, and the snap-fit parts are respectively arranged at the left side and the right side of the connecting plate 1; the buckling part 41 is arranged on the buckling matching part 43 in a detachable elastic or plastic clamping mode, and meanwhile the left side and the right side of the inner wall of the cover plate 40 are mutually depended on or in clearance fit with the left side and the right side of the connecting plate 1, so that the up-down limiting assembly and the left-right limiting assembly of the cover plate 40 are achieved.

The cover plate 40 is provided with a front limit part 44 and a rear limit part 45; the connecting plate 1 or the connecting part 42 is provided with a front limit matching part 46; the connecting plate 1, the connecting part 42, the pressing part 3 or the buckling part 4 are provided with a rear limit matching part 47; the cover plate 40 is limited on the front limit matching part 46 through the front limit part 44 and limited on the rear limit matching part 47 through the rear limit part 45 during assembly, so that the front and rear limit assembly of the cover plate 40 is realized.

Specifically, in the present embodiment, the front stopper 44 is bent vertically toward the inside of the cover 40, the rear stopper 45 is inclined toward the inside of the cover 40, and the engaging portion 41 is located between the front stopper 44 and the rear stopper 45 and has a guide portion at the base portion. The front and rear limit parts 44 and 45 bent vertically can limit the cover 40 forward and backward, and the locking part 41 with the guide part can facilitate the assembly of the cover 40.

An extension part 2 is arranged at the rear end of the connecting plate 1, a through hole 7 is arranged on the extension part 2, 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, the pressing piece 3 and the buckling piece 4 are respectively provided with an assembling hole, and the pressing piece 3 and the buckling piece 4 are respectively fixedly connected with each other through the matching of the assembling holes and the fastening pieces 8.

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 simultaneously slide 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-installation 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 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 buckling piece 4 slide in an elastic linear mode, the pressing limiting part 17 acts on the upper limiting part 19 in a downward limiting mode, the buckling limiting part 18 acts on the lower limiting part 20 in an upward limiting mode, and therefore the pressing piece 3 and the buckling piece 4 slide on the extension part 2 in an up-and-down limiting elastic linear mode.

The connecting portion 42 is also provided with an intermediate member 24.

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 part 42 in a front-rear spacing mode, and assembling gaps 27 are formed between the front assembling part 25 and the rear assembling part 26.

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 hinge device 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 hinge device and the furniture base is realized.

A buckling guide part 34 is arranged between the buckling part 33 and the buckling matching part 6; the connecting arm or the intermediate piece 24 is linearly slidably assembled on the assembly matching portion through the assembly portion, the buckling portion 33 guides and drives the buckling matching portion 6 to overcome the elastic force of the elastic piece 5 through the buckling guide portion 34 and slide on the extension portion 2 when the connecting arm or the intermediate piece 24 slides to a certain position, the buckling matching portion 6 and the buckling portion 33 are mutually separated during sliding, and elastically reset through the elastic piece 5 and mutually buckled with the buckling portion 33 during continuous sliding, so that front and back fixed connection between the hinge device and the furniture base assembly is realized.

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

When the hinge device is fixedly connected with the furniture base, the hinge device acts on the pressing action part through a tool or manually, simultaneously drives the pressing part 3 and the buckling part 4 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 hinge device 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 separated from the furniture base.

The hinge device also comprises a movable cup seat 35 and a hinge arm 36; one end of the hinged arm 36 is hinged to the movable cup holder 35 for opening and closing.

The connecting part 42 is integrally provided with a bending part 48 and is connected with the other end of the hinge arm 36 in a matching way through the bending part 48; a left-right adjusting piece 37 is arranged between the hinged arm 36 and the bent part 48, and left-right positioning adjustment is realized between the hinged arm 36 and the bent part 48 through the left-right adjusting piece 37.

A front-rear adjusting member 38 is further provided between the intermediate member 24 and the connecting portion 42, and front-rear positioning adjustment is performed by the front-rear adjusting member 38.

Second embodiment

Referring to fig. 16 to 18, the protection structure of the furniture hinge is different 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 connecting part 42 is integrally provided with a bending part 48, and is integrally formed with the other end of the hinge arm 36 through the bending part 48, a left-right adjusting piece 37 is arranged between the connecting part 42 and the middle piece 24, and left-right positioning adjustment is realized through the left-right adjusting piece 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 utility model, but various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims (11)

1. The utility model provides a protection architecture of furniture hinge, includes furniture base and hinge means, its characterized in that: the furniture base comprises a connecting plate (1), wherein an assembly matching part is arranged on the side part of the connecting plate (1), and a pressing piece (3) and a buckling piece (4) are arranged at the rear end of the connecting plate; the pressing piece (3) and the buckling piece (4) are fixedly connected with each other and elastically and linearly slide at the rear end of the connecting plate (1) 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;

the hinge device comprises a connecting arm, and an assembling part and a buckling part (33) are arranged on the connecting arm; the hinge device and the furniture base are fixedly connected with each other through the sliding assembly of the assembly part and the assembly matching part and the sliding buckling of the buckling part (33) and the buckling matching part (6);

the connecting arm is also provided with a cover plate (40), and the cover plate (40) is detachably arranged on the connecting arm and covers at least part of the connecting arm and completely covers the pressing piece (3) and the buckling piece (4) when being assembled.

2. The protective structure for furniture hinges according to claim 1, characterized in that: the cover plate (40) is provided with a buckling part (41); the connecting arm is provided with a connecting part (42); the assembling part and the buckling part (33) are respectively arranged on the connecting part (42); a snap-fit part (43) is arranged on the connecting plate (1) or the connecting part (42); the cover plate (40) is detachably clamped on the snap-fit part (43) through the clamping part (41) and completely covers the connecting part (42), the pressing piece (3) and the fastening piece (4) when being assembled.

3. The protective structure for furniture hinges according to claim 2, characterized in that: a fixing plate (21) is further arranged below the connecting plate (1), the fixing plate (21) is positioned below the connecting plate (1), and a step position is formed between the fixing plate (21) and the connecting plate; the snap-fit part (43) is arranged on a step position; the buckling part (41) is clamped on the buckling matching part (43) and is positioned at the step position; the bottom surface of the cover plate (40) is basically flush with the bottom surface of the fixing plate (21) or forms a height interval; wherein, an up-and-down adjusting piece (22) is arranged between the fixing plate (21) and the connecting plate (1), and the up-and-down positioning adjustment between the fixing plate and the connecting plate is realized through the up-and-down adjusting piece (22).

4. The protective structure for furniture hinges according to claim 2, characterized in that: the cover plate (40) is made of a material with certain elasticity or plasticity; the buckling parts (41) are at least two and are respectively and integrally formed at the left side and the right side of the inner wall of the cover plate (40); the number of the buckle matching parts (43) is equal to that of the buckle parts (41), and the buckle matching parts are respectively arranged at the left side and the right side of the connecting plate (1); the buckling part (41) is arranged on the buckling matching part (43) in a detachable elastic or plastic clamping mode, and meanwhile the left side and the right side of the inner wall of the cover plate (40) are mutually depended on or in clearance fit with the left side and the right side of the connecting plate (1) so as to realize the up-down and left-right limiting assembly of the cover plate (40).

5. The protective structure for furniture hinges according to claim 2, characterized in that: the cover plate (40) is provided with a front limiting part (44) and a rear limiting part (45); a front limit matching part (46) is arranged on the connecting plate (1) or the connecting part (42); a rear limit matching part (47) is arranged on the connecting plate (1), or the connecting part (42), or the pressing part (3), or the buckling part (4); the cover plate (40) is limited on the front limit matching part (46) through the front limit part (44) and limited on the rear limit matching part (47) through the rear limit part (45) during assembly, so that the front and rear limit assembly of the cover plate (40) is realized.

6. Protective structure for furniture hinges according to any of claims 1-5, characterized in that: an extension part (2) is arranged at the rear end of the connecting plate (1), a through hole (7) is formed in the extension part (2), 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).

7. The protective structure for furniture hinges according to claim 6, characterized in that: 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 way through the limiting matching part (12);

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.

8. The protective structure for furniture hinges according to claim 7, characterized in that: 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);

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.

9. The protective structure for furniture hinges according to claim 2, characterized in that: the connecting part (42) is also provided with an intermediate piece (24);

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 part (42) or the middle piece (24) at intervals in the front-rear direction, and assembling notches (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 matching part (28) and between the rear assembling part (26) and the rear assembling matching part (29);

when the hinge device 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 matching part (28) and the rear assembling matching part (29) through the translation guide part (32) respectively so as to realize the left-right and up-down fixed connection between the hinge device and the furniture base.

10. The protective structure for furniture hinges according to claim 9, characterized in that: a buckling guide part (34) is arranged between the buckling part (33) and the buckling matching part (6); the connecting arm or the intermediate 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 connecting arm or the intermediate piece (24) slides to a certain position and slides on the extension part (2), the buckling matching part (6) is mutually avoided from 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 that the front and back fixed connection between the hinge device and the furniture base device is realized;

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

when the hinge device is fixedly connected with the furniture base, the hinge device acts on the pressing action part through a tool or manually, and simultaneously drives the pressing part (3) and the buckling part (4) 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 hinge device 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 protective structure for furniture hinges according to claim 10, characterized in that: the hinge device also comprises a movable cup seat (35) and a hinge arm (36); one end of the hinged arm (36) is hinged with the movable cup seat (35) to be opened and closed;

a bending part (48) is integrally arranged on the connecting part (42) and is matched and connected with the other end of the hinged arm (36) through the bending part (48); a left-right adjusting piece (37) is arranged between the hinged arm (36) and the bent part (48), and left-right positioning adjustment is realized between the hinged arm (36) and the bent part (48) through the left-right adjusting piece (37);

or the connecting part (42) is integrally provided with a bending part (48) and is integrally formed with the other end of the hinged arm (36) through the bending part (48), a left-right adjusting piece (37) is arranged between the connecting part (42) and the middle piece (24), and left-right positioning adjustment is realized through the left-right adjusting piece (37) between the connecting part (42) and the middle piece;

a front-back adjusting piece (38) is arranged between the middle piece (24) and the connecting part (42), and the front-back positioning adjustment of the middle piece and the connecting part is realized through the front-back adjusting piece (38).

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