CN110454045A - A stable opening and closing structure for furniture - Google Patents

Abstract

A stable opening and closing structure for furniture, including a sliding device and a guide slide rail, the sliding device includes at least two sliding assemblies, which are respectively a first sliding assembly and a second sliding assembly, and the first and second sliding assemblies respectively include Bracket element, movable piece, follower; wherein, the bracket element is provided with a turning wheel, and is positioned and slid on the guide rail through the turning wheel, and the movable piece swings or rotates and is arranged on the bracket element, and when swinging or rotating with The driven part is driven and connected, and the driven part swings or rotates on the support element through the drive of the movable part; the linear groove part and the zigzag groove part are arranged on the guide slide rail; the two movable parts are mutually driven and connected, and one of them A guide wheel is arranged on the top, and slides on the zigzag groove part and the linear groove part through the guide wheel. The present invention has strong practicability through the improvement of the above structure.

Description

A stable opening and closing structure for furniture

technical field

The invention relates to a stable opening and closing structure for furniture.

Background technique

The Chinese patent literature number is CN2327260, which discloses a full-length mirror with a hidden storage cabinet on July 7, 1999. It has a cabinet part, and the rear wall and side walls of the cabinet form a space and a front opening. The door of the mirror cabinet is fixed on the cabinet with hidden hinges, and can cover the front opening of the cabinet, thus forming a mirror storage cabinet. When the cabinet door is closed, it is aligned with the cabinet, and it looks like a whole. The mirror storage cabinet is installed between two pillars on a base, and is rotatably fixed on the pillars so that the storage cabinet can be tilted. There is a tilt adjustment mechanism at a distance from the rotation point, which can adjust the relative position of the mirror storage cabinet. Based on the inclination angle of the support pillar, and maintained at different angular positions. But the storage space of the cabinet part of this structure is limited, can not be widely used on the large-shaped furniture cabinet, if the above-mentioned structure is applied to the large-shaped furniture cabinet, then the size of the door body will be designed larger, and the size is smaller. The large door body is prone to swaying up and down due to its own weight during the opening and closing process, causing the door body and sliding components to be easily stuck or twisted during the opening and closing process, which cannot meet the needs of users. Therefore, further improvement is necessary.

Contents of the invention

The purpose of the present invention is to provide a simple and reasonable structure, reliable performance, long service life, stable assembly, stable and smooth opening and closing process, low force, low manufacturing cost, easy production, easy realization, wide application range and safe and reliable A stable opening and closing structure for furniture to overcome the deficiencies in the prior art.

A stable opening and closing structure for furniture designed according to this purpose, including a sliding device and a guide rail, is characterized in that the sliding device includes at least two sliding assemblies, which are respectively the first sliding assembly and the second sliding assembly, The first and second sliding assemblies respectively include a support element, a movable part, and a driven part; wherein, the support element is provided with a rotating wheel, and is positioned and slid on the guide slide rail through the rotating wheel, and the movable part swings or rotates on the support element and when it swings or rotates, it is drivingly connected with the follower, and the follower swings or rotates on the support element through the drive of the movable part; the guide rail is provided with linear grooves and zigzag grooves; two The movable parts are driven and connected with each other, and one of them is provided with a guide wheel, and slides on the zigzag groove part and the linear groove part through the guide wheel.

The linear groove and the zigzag groove are connected to each other, and the two are integrally formed with the guide slide rail or connected in a split detachable fit; On the groove part and the linear groove part, when the guide wheel slides on the zigzag groove part and the linear groove part, the two movable parts and the driven part are driven to swing or rotate on the support element.

One of the side parts of the two movable parts is provided with a connecting part; the guide wheel is rotatably arranged on the connecting part.

The side parts of the two movable parts are respectively provided with extension parts, and the synchronous parts are connected through the rotation of the extension parts; the two movable parts are driven and connected to each other through the synchronous parts, and when the guide wheels slide, they swing or rotate on the support element at the same time or synchronously. When swinging or rotating, the two movable parts drive the two driven parts to swing or rotate on the support element simultaneously or synchronously.

The guide slide rail is provided with a positioning groove; the rotating wheels are provided with at least two, which are respectively rotated on the left and right sides of the support element, and are positioned and slid on the positioning groove during rotation.

The side of the positioning groove is also provided with an opening; the rotating wheel slides on the positioning groove through the opening.

The first sliding assembly and the second sliding assembly are independently arranged, and form a certain distance between each other; wherein, the two bracket elements are respectively provided with fastening parts or clamping parts, and through the fastening part or the clamping part The detachable and adjustable distance connectors are provided; the first sliding assembly and the second sliding assembly realize mutual distance adjustment and locking through the distance connectors.

The two movable parts are respectively provided with a movable swing part or a movable rotating part, and are respectively swung or rotated on the support element through the movable swing part or the movable rotating part; The driven parts are driven and connected, and the driven swing parts or the driven rotating parts are respectively arranged on them. The two driven parts swing or rotate on the bracket element respectively through the cooperation of the driven swing part or the driven rotating part and the two movable parts. ; The other end of the two followers also swings or rotates with an adapter.

The two movable parts are respectively provided with movable driving parts, and the two driven parts are respectively provided with driven driving parts; the two movable parts respectively swing or rotate on the support element through the movable swing part or the movable rotating part. When swinging or turning, the movable driving part is respectively driven and connected with the driven driving parts of the two driven parts. Swing or turn on the bracket element.

The structure also includes a furniture door body, a furniture cabinet body, and a hinge device; wherein, the guide slide rails are arranged on the upper and/or lower parts of the furniture cabinet body; The connector is connected to the side of the furniture door by rotation or swing; the furniture door is provided with a guide rod, one end of the hinge device is connected with the side of the furniture cabinet, and the other end slides and/or rotates or swings on the guide rod ; The furniture door is opened and closed on the guide slide rail of the furniture cabinet through the cooperative activities of the sliding device, the hinge device and the guide rod; wherein, the furniture door is at least connected with the furniture cabinet when the guide wheel slides on the linear groove. A certain distance is formed between the guide rails and/or the guide rails, and the furniture door closes with the furniture cabinet body and/or the guide rails at least when the guide wheels slide at the terminal position of the zigzag groove.

A damping device and/or a self-locking device is provided on the guide slide rail; a toggle part is provided on the sliding device; the furniture door is opened and closed through the toggle part and the damping device and/or Or the cooperative damping and/or locking opening and closing of the self-locking device on the furniture cabinet.

The present invention has the following advantages through the improvement of the above structure:

(1) The upper and/or lower parts of the furniture cabinet are provided with guide rails, and the sliding device guides and slides on the guide rails through the rotating wheels of at least two sliding assemblies. The side of the furniture door is connected by rotation or swing, and then one end of the hinge device is used to cooperate with the side of the furniture cabinet, and the other end slides and/or rotates or swings on the guide rod of the furniture door; when the user uses it, the furniture door It can be opened and closed on the guide rail of the furniture cabinet through the cooperation of the sliding device, the hinge device and the guide rod, so that the furniture door can be opened and closed conveniently and quickly relative to the furniture cabinet.

(2) Since the furniture door is connected with the furniture cabinet through at least two sliding components, the stability of the furniture door and the furniture cabinet can be effectively improved, thereby preventing the furniture door from being damaged by itself. Due to the influence of weight or external force, there will be a large lateral force when the activity is opened and closed, which will cause the sliding device, guide rod, guide rail, hinge device and other components to be stuck or twisted, so as to improve the service life of furniture products , It can also make the furniture door body with larger size and weight to be stably opened and closed on the furniture cabinet body, thereby improving the use range of furniture products.

(3) at least two sliding components are independently arranged, and form a certain distance between each other, and the distance can be adjusted through the distance connecting piece between at least two sliding components, so as to meet the requirements for assembling furniture doors of different sizes, At the same time, it can also simplify the assembly process between at least two sliding components, make the positioning between them more accurate, further improve the stability of the assembly between the components, and make the assembly more rapid, convenient, reliable and compact, thereby reducing the Changes in shape and position between components and manufacturing tolerances.

(4) Synchronizing parts are also arranged between the moving parts of at least two sliding assemblies, and at least two moving parts are simultaneously or synchronously swung or rotated on the support element through the synchronizing parts, so that at least two sliding assemblies are swung or rotated at the same time. The force used can be uniform, avoiding uneven force when the furniture door is opened and closed, causing at least two sliding components or hinge devices to be stuck or twisted, thereby increasing the friction of at least two sliding components or hinge devices The strength of the connection makes the force between them more uniform, more reasonable and able to withstand more force, so as to reduce the daily use loss of furniture products, prolong the service life, and make the opening and closing of the furniture door more stable and smooth , little effort.

(5) There are linear grooves and zigzag grooves integrally formed or detachably connected on the guide rail, which can effectively meet the manufacturing process between the guide rail, linear grooves and zigzag grooves, and at least two One of the movable parts of a sliding assembly is provided with a guide wheel, which slides on the zigzag groove and the linear groove, and can drive the movable part and the driven part to swing or rotate on the bracket element at the same time or synchronously when sliding. , so as to realize the movable opening and closing of the furniture door body relative to the furniture cabinet body, thereby effectively simplifying the movable opening and closing structure between the furniture door body and the furniture cabinet body, and reducing production cost and assembly difficulty.

(6) The hinge device is in the form of multi-link cooperation, which can reduce the force required for the furniture door to open and close when it is working, and prevent the user from having to apply the weight of the furniture door when opening and closing the furniture door. Only with the same force can the problem of the movable opening and closing of the furniture door body be completed, so that the user can complete the movable opening and closing of the furniture door body with less force, which is convenient for the user to use.

(7) A damping device and/or a self-locking device is provided on the guiding slide rail, and a toggle part is provided on the sliding device, and the furniture door body cooperates with the damping device and/or the self-locking device through the toggle part when opening and closing. Damping and/or locking the opening and closing on the furniture cabinet body, so that the opening and closing between the furniture door body and the furniture can achieve the effect of silence and/or automatic locking, so as to further improve the user experience.

In general, it has the characteristics of simple and reasonable structure, reliable performance, long service life, stable assembly, stable and smooth opening and closing process, low force, low manufacturing cost, easy production, easy realization, wide application range, safety and reliability, etc. Strong.

Description of drawings

FIG. 1 is a schematic diagram of an exploded structure of a first embodiment of the present invention.

Fig. 2 is a schematic diagram of the assembly structure of the first embodiment of the present invention.

Fig. 3 is a schematic view (sectional view) of the assembly structure of the first embodiment of the present invention.

Fig. 4 is a schematic diagram of the exploded structure of the first and second sliding assemblies of the first embodiment of the present invention.

Fig. 5 and Fig. 6 are schematic diagrams of the assembly structure of the first sliding assembly and the second sliding assembly according to the first embodiment of the present invention.

Fig. 7 and Fig. 8 are schematic diagrams of adjusting the distance between the first and second sliding components of the first embodiment of the present invention.

Fig. 9 is a schematic diagram of the exploded structure of the sliding assembly according to the first embodiment of the present invention.

Fig. 10 is a schematic diagram of the assembly structure of the sliding assembly according to the first embodiment of the present invention.

Fig. 11 is a schematic exploded structure diagram of the guide slide rail, the damping device, the linear groove part and the zigzag groove part according to the first embodiment of the present invention.

Fig. 12 is a schematic diagram of the assembly structure of the guide rail, the damping device, the linear groove and the zigzag groove according to the first embodiment of the present invention.

13-15 are schematic diagrams of the movable opening and closing of the first embodiment of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Referring to Fig. 1-Fig. 15, the stable opening and closing structure for furniture includes a sliding device and a guide rail 16. The sliding device includes at least two sliding assemblies, which are respectively the first sliding assembly 6 and the second sliding assembly 7, The first and second sliding assemblies respectively comprise a bracket element 1, a movable part 2, and a driven part 3; wherein, the bracket element 1 is provided with a rotating wheel 20, and is positioned and slid on the guide slide rail 16 by the rotating wheel 20, and the movable part 2 swinging or rotating is set on the support element 1, and is drivenly connected with the follower 3 when swinging or rotating, and the follower 3 swings or rotates on the support element 1 through the drive of the movable part 2; the guide rail 16 is provided with a linear groove portion 24 and a zigzag groove portion 25; the two movable parts 2 are driven and connected to each other, and one of them is provided with a guide wheel 26, and slides on the zigzag groove portion 25 and the linear groove portion 24 through the guide wheel 26 .

The linear groove portion 24 and the zigzagging groove portion 25 communicate with each other, and the two are integrally formed with the guide rail 16 or are connected in a split-type detachable fit; Sliding on the zigzag groove 25 and the linear groove 24 , the guide wheel 26 drives the two movable parts 2 and the follower 3 to swing or rotate on the support element 1 when sliding on the zigzag groove 25 and the linear groove 24 .

As shown in Fig. 11 and Fig. 12, the linear groove portion 24 and the zigzag groove portion 25 of this embodiment are all connected with the guide slide rail 16 in a split type detachable fit, which can simplify the manufacturing and production process between the three, and at the same time Its length can also be cut according to practical usage requirements.

One of the side parts of the two movable parts 2 is provided with a connecting part 30; the guide wheel 26 is rotatably arranged on the connecting part 30.

The side parts of the two movable parts 2 are respectively provided with an extension part 10, and the synchronous part 5 is rotationally connected with the extension part 10; the two movable parts 2 are driven and connected to each other through the synchronous part 5, and they swing simultaneously or synchronously when the guide wheel 26 slides Or rotate on the bracket element 1, the two movable parts 2 drive two driven parts 3 to swing or rotate on the bracket element 1 simultaneously or synchronously when swinging or rotating.

The guide rail 16 is provided with a positioning groove portion 31; the said rotating wheels 20 are provided with at least two, and are respectively rotated on the left and right sides of the support element 1, and are positioned and slid on the positioning groove portion 31 during rotation.

An opening 32 is also provided on the side of the positioning groove 31 ; the rotating wheel 20 is positioned and slid on the positioning groove 31 through the opening 32 .

The first sliding assembly 6 and the second sliding assembly 7 are arranged independently, and form a certain distance between each other; wherein, the two bracket elements 1 are respectively provided with fastening parts 8 or clamping parts, and through the fastening parts 8 or The clamping part is detachably and adjustablely provided with a spacing connector 4; the first sliding assembly 6 and the second sliding assembly 7 realize mutual spacing adjustment and locking through the spacing connecting piece 4.

The two movable parts 2 are respectively provided with a movable swing part 9 or a movable rotating part, and are respectively swung or rotated on the support element 1 by the movable swing part 9 or the movable rotating part; The two movable parts 2 are drivingly connected, and are respectively provided with a driven swing part 12 or a driven rotating part. The two driven parts 3 cooperate with the driven swing part 12 or driven rotating part and the two movable parts 2. Swing or rotate on the support element 1 respectively; the other ends of the two follower 3 also swing or rotate with an adapter 13 .

The two movable parts 2 are respectively provided with a movable driving part 14, and the two driven parts 3 are respectively provided with a driven driving part 15; the two movable parts 2 are respectively swung or rotated by the movable swing part 9 or the movable rotating part. Rotate on the bracket element 1, and when swinging or rotating, drive and connect with the driven driving parts 15 of the two driven parts 3 respectively through the movable driving part 14, and the two driven parts 3 pass through the driven swing part 12 or driven The rotating part and the cooperation of the two movable parts 2 respectively swing or rotate on the bracket element 1 .

The movable driving part 14 and the driven driving part 15 in this embodiment are preferably gear-engaged driving cooperation.

This structure also includes furniture door body 17, furniture cabinet body 18, hinge device 19; Wherein, guide slide rail 16 is arranged on furniture cabinet body 18 top and/or bottom; Swing or rotate on two follower 3 have adapter 13, and are connected to the side of the furniture door 17 through the adapter 13 to rotate or swing; the furniture door 17 is provided with a guide rod 21, and one end of the hinge device 19 is connected with the side of the furniture cabinet 18, The other end slides and/or rotates or swings on the guide rod 21; the furniture door 17 is opened and closed on the guide slide rail 16 of the furniture cabinet 18 through the cooperation of the sliding device, the hinge device 19, and the guide rod 21.

As shown in FIG. 15 , a certain distance X is formed between the furniture door body 17 and the furniture cabinet body 18 and/or the guide rail 16 at least when the guide wheel 26 slides on the linear groove portion 24 .

As shown in FIG. 13 , the furniture door body 17 is closed with the furniture cabinet body 18 and/or the guide slide rail 16 at least when the guide wheel 26 slides at the terminal position of the zigzag groove portion 25 .

The guide rail 16 is provided with a damping device 22 and/or a self-locking device; the sliding device is provided with a toggle part 23; 22 and/or the cooperative damping of self-locking device and/or locking opening and closing on the furniture cabinet body 18.

The accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than actual drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings may be omitted, enlarged or The reduction does not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures and their descriptions may be omitted in the drawings.

Moreover, the same or similar symbols in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood The orientations or positional relationships indicated by "right", "vertical", "horizontal", "transverse", "vertical", "top", "bottom", "inner" and "outer" are based on the orientation shown in the drawings or positional relationship, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so the terms describing the positional relationship in the drawings are only It is used for illustration and should not be construed as a limitation of this patent.

Claims (10)

1. A stable opening and closing structure for furniture, comprising a sliding device and a guide rail (16), characterized in that: the sliding device comprises at least two sliding assemblies, and are respectively the first sliding assembly (6) and the second sliding assembly The sliding assembly (7), the first and second sliding assemblies respectively include a bracket element (1), a movable part (2), and a follower (3); wherein, the bracket element (1) is provided with a rotating wheel (20), And through the positioning and sliding of the rotating wheel (20) on the guide slide rail (16), the movable part (2) swings or rotates and is arranged on the bracket element (1), and is driven and connected with the follower (3) when swinging or rotating , the follower (3) swings or rotates on the support element (1) through the driving of the movable part (2); the guide rail (16) is provided with a linear groove (24) and a zigzag groove (25 ); two movable parts (2) are driven and connected to each other, and one of them is provided with a guide wheel (26), and slides on the zigzag groove portion (25) and the linear groove portion (24) through the guide wheel (26). 2. The stable opening and closing structure for furniture according to claim 1, characterized in that: the linear groove (24) and the zigzag groove (25) communicate with each other, and the two are respectively connected to the guide rail (16) Integral molding or split-type detachable fit connection; the guide wheel (26) is rotatably arranged on the movable part (2), and slides on the zigzag groove part (25) and the linear groove part (24) when rotating, When the guide wheel (26) slides on the zigzag groove (25) and the linear groove (24), it drives the two movable parts (2), the follower (3) to swing or rotate on the support element (1). 3. The stable opening and closing structure for furniture according to claim 2, characterized in that: one side of the two movable parts (2) is provided with a connecting portion (30); the guide wheel (26 ) is rotatably arranged on the connecting portion (30). 4. The stable opening and closing structure for furniture according to claim 3, characterized in that: the side parts of the two movable parts (2) are respectively provided with extension parts (10), and are rotatably connected by the extension parts (10) There is a synchronous part (5); the two movable parts (2) are driven and connected to each other through the synchronous part (5), and simultaneously or synchronously swing or rotate on the support element (1) when the guide wheel (26) slides, the two movable parts The part (2) drives two driven parts (3) to swing or rotate on the support element (1) simultaneously or synchronously when swinging or rotating. 5. The stable opening and closing structure for furniture according to claim 1, characterized in that: said guide rail (16) is provided with a positioning groove (31); said rotating wheel (20) is provided with at least Two of them are respectively rotated and arranged on the left and right sides of the support element (1), and are positioned and slid on the positioning groove portion (31) when rotating. 6. The stable opening and closing structure for furniture according to claim 5, characterized in that: the side of the positioning groove (31) is also provided with an opening (32); the rotating wheel (20) passes through the opening Position (32) positioning slides on the positioning groove portion (31). 7. The stable opening and closing structure for furniture according to claim 1, characterized in that: the first sliding assembly (6) and the second sliding assembly (7) are arranged independently, and form a certain distance between each other; Wherein, the two bracket elements (1) are respectively provided with a fastening part (8) or a clamping part, and the distance connector (4) is detachably and adjustablely provided with the fastening part (8) or the clamping part; The first sliding assembly (6) and the second sliding assembly (7) realize mutual distance adjustment and locking through the distance connecting piece (4). 8. The stable opening and closing structure for furniture according to claim 1, characterized in that: the two movable parts (2) are respectively provided with a movable swing part (9) or a movable rotating part, and through the movable swing part (9) or the movable rotating part respectively swings or rotates on the bracket element (1); one end of the two follower parts (3) is driven and connected with the two movable parts (2) respectively, and a slave part is respectively arranged on it. The swinging part (12) or the driven rotating part, the two driven parts (3) respectively swing or rotate on the support element through the cooperation of the driven swinging part (12) or the driven rotating part and the two moving parts (2). On (1); the other ends of the two driven parts (3) also swing or rotate with adapters (13). 9. The stable opening and closing structure for furniture according to claim 8, characterized in that: the two movable parts (2) are respectively provided with movable driving parts (14), and the two driven parts (3) are respectively provided with movable driving parts (14). The driven drive parts (15) are respectively provided; the two moving parts (2) are respectively swung or rotated on the support element (1) through the movable swing part (9) or the movable rotating part, and when swinging or rotating The movable drive part (14) is driven and connected with the driven drive part (15) of the two follower parts (3) respectively, and the two follower parts (3) pass through the driven swing part (12) or the driven rotating part, The cooperation of the two movable parts (2) respectively swings or rotates on the support element (1). 10. The stable opening and closing structure for furniture according to any one of claims 1-9, characterized in that: it also includes a furniture door body (17), a furniture cabinet body (18), and a hinge device (19); wherein , the guide rails (16) are arranged on the upper and/or lower parts of the furniture cabinet (18); the two followers (3) swing or rotate with adapters (13), and respectively pass through the adapters (13) Rotate or swing connected with the side of the furniture door (17); the furniture door (17) is provided with a guide rod (21), and one end of the hinge device (19) is connected with the side of the furniture cabinet (18), The other end slides and/or rotates or swings on the guide rod (21); the described furniture door (17) is opened and closed on the furniture cabinet body through the cooperation of sliding device, hinge device (19) and guide rod (21). (18) on the guide slide rail (16); wherein, the furniture door body (17) is at least when the guide wheel (26) slides on the linear groove portion (24) with the furniture cabinet body (18) and/or the guide slide rail ( 16) to form a certain distance (X), the furniture door body (17) at least when the guide wheel (26) slides in the terminal position of the zigzag groove (25) and the furniture cabinet body (18) and/or the guide rail ( 16) mutual closure; The guide rail (16) is provided with a damping device (22) and/or a self-locking device; the sliding device is provided with a toggle part (23); the furniture door (17) is movable When opening and closing, it damps and/or locks the opening and closing on the furniture cabinet body (18) through the cooperation of the toggle part (23) and the damping device (22) and/or the self-locking device.