CN217658795U - Sliding rail mechanism and furniture - Google Patents

Abstract

The utility model discloses a slide rail mechanism and furniture, the slide rail mechanism comprises a fixed seat, a slide rail, a rack structure, a driving piece and a gear, the fixed seat is used for connecting a furniture body, and the fixed seat is provided with a guide rail structure; the sliding rail is used for connecting a drawer; the rack structure is fixedly connected with the sliding rail; the driving piece is fixedly connected with the fixed seat; the gear is connected with the output end of the driving part, the gear is meshed with the rack structure, and the driving part drives the sliding rail to reciprocate along the guide rail structure through the meshing transmission of the gear and the rack structure. The stability and the synchronism of the sliding of the drawer are improved through the meshing of the gear rack structure. The driving piece drives the gear to rotate, and then drives the rack structure to move relative to the gear, so that the sliding rail slides relative to the fixed seat, and the drawer is opened or closed. The furniture can be widely applied to the technical field of furniture.

Description

Slide rail mechanism and furniture

Technical Field

The utility model relates to a sliding drawer technical field, in particular to slide rail mechanism and furniture.

Background

The sliding rail mechanism is widely used in connection of a drawer and a cabinet. With the continuous improvement of aesthetic degree of various furniture designs, more and more drawers adopt the design without handles, but the design without handles is inconvenient for opening the drawers. The existing no-handle drawers in the market are usually opened by adopting a rebounding device, but the rebounding device in the market has the defects of unsmooth operation, low stability, poor synchronism and the like.

SUMMERY OF THE UTILITY MODEL

For at least one among the above-mentioned technical problem of solution, the utility model provides a slide rail mechanism and furniture, the technical scheme who adopts as follows:

the sliding rail mechanism provided by the utility model comprises a fixed seat, a sliding rail, a rack structure, a driving piece and a gear, wherein the fixed seat is used for connecting a furniture body, and the fixed seat is provided with a guide rail structure; the sliding rail is used for connecting a drawer; the rack structure is fixedly connected with the sliding rail; the driving piece is fixedly connected with the fixed seat; the gear is connected with the output end of the driving part, the gear is meshed with the rack structure, and the driving part drives the sliding rail to reciprocate along the guide rail structure through the meshing transmission of the gear and the rack structure.

In some embodiments of the present invention, the sliding rail mechanism further comprises a rolling member, the rolling member is connected to the sliding rail, and the sliding rail passes through the rolling member and follows the guide rail structure.

The utility model discloses an in some embodiments, the fixing base includes first curb plate, first curb plate is provided with limit structure, limit structure is used for the restriction the stroke of sliding rail.

The utility model discloses an in some embodiments, slide rail mechanism still includes anti-disengaging structure, anti-disengaging structure includes first anticreep board and second anticreep board, first anticreep board sets up on the fixing base, the setting of second anticreep board is in on the movable rail.

In some embodiments of the present invention, the sliding rail includes a second bottom plate, the second bottom plate is provided with a first mounting member, and the first mounting member is used for connecting the drawer.

In some embodiments of the present invention, the sliding rail includes a second mounting member, the second mounting member runs through the sliding rail, and the second mounting member is used for connecting the drawer.

In some embodiments of the present invention, the sliding rail includes a third mounting member, the third mounting member is used for connecting the drawer and adjusting the gap between the sliding rail mechanism and the drawer.

The utility model discloses an in some embodiments, the sliding rail still includes the regulating part, the regulating part with third installed part threaded connection, regulating part and pull butt rotate the regulating part, pull for the sliding rail reciprocates.

The utility model also provides a piece of furniture, which comprises the sliding rail mechanism, a furniture body and a pull-out piece, wherein the furniture body is connected with the fixed seat; the drawing piece is connected with the sliding rail.

In some embodiments of the present invention, the drawer is configured as a drawer or a tray.

The embodiment of the utility model discloses a following beneficial effect has at least: the fixing seat is connected with a gear, the sliding rail is connected with a rack structure, and the sliding stability and synchronism of the drawer are improved through meshing of the gear rack structure. The driving piece drives the gear to rotate, and then drives the rack structure to move relative to the gear, so that the sliding rail slides relative to the fixed seat, and the drawer is opened or closed. The furniture can be widely applied to the technical field of furniture.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a slide rail mechanism;

FIG. 2 is a schematic diagram of a slide rail mechanism;

FIG. 3 is a schematic view of the assembly of the first mounting member of the slide rail mechanism provided in FIG. 1;

FIG. 4 is a schematic view of the second mounting member of the slide rail mechanism of FIG. 1;

FIG. 5 is a schematic structural view of a third mounting member and an adjusting member of the slide rail mechanism shown in FIG. 1;

FIG. 6 is an assembly view of the slide rail mechanism provided in FIG. 1;

fig. 7 is an assembly schematic view of the slide rail mechanism provided in fig. 1.

Reference numerals are as follows: 100. a fixed seat; 110. a first mounting plate; 120. a first base plate; 130. a first side plate; 131. a limiting structure; 140. a first anti-drop plate; 150. a fourth mounting plate; 200. a sliding rail; 210. a second mounting plate; 211. a rack structure; 220. a second base plate; 230. a second side plate; 240. a second anti-drop plate; 251. a roller frame; 300. a drive member; 301. a gear; 410. a first mounting member; 420. a second mount; 431. a third mounting member; 432. an adjusting member.

Detailed Description

Embodiments of the invention, examples of which are illustrated in the accompanying drawings, are described in detail below with reference to fig. 1 to 7, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. The features defined as "first" and "second" are used to distinguish feature names rather than having a special meaning, and further, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The sliding rail mechanism is a mechanical structure for realizing relative sliding between the two along the existing rail, and is widely applied to furniture design to realize connection of a drawer and a cabinet body. With the continuous improvement of the aesthetic degree of modern furniture design, more and more drawers adopt the design without handles, but the design without handles is inconvenient for opening the drawers. At present, the handleless drawers on the market are mostly opened by adopting a rebounding device, namely, the rebounding device is triggered to automatically pop up the drawer by pressing the drawer inwards for a certain distance. Then, the rebounding devices on the market have many defects, for example, when the rebounding devices are used, various problems that the rebounding devices cannot be closed after being opened, the rebounding devices on two sides cannot be ejected synchronously, the opening and closing processes of the drawer are not smooth, and the like occur, and the user experience is poor.

The utility model relates to a slide rail mechanism, which can be understood by combining the figure 1, the slide rail mechanism comprises a fixed seat 100, a slide rail 200, a driving piece 300, a gear 301 and a rack structure 211, the fixed seat 100 is used for connecting a furniture body, and the fixed seat 100 is provided with a guide rail structure; the sliding rail 200 is used for connecting a drawer, and the rack structure 211 is fixedly connected with the sliding rail 200; the driving member 300 is fixedly connected to the fixing base 100; the gear 301 is connected to the output end 300 of the driving member, and the gear 301 is engaged with the rack structure 211. It will be appreciated that the stability and synchronization of drawer slides is enhanced by the engagement of the gear 301 with the rack structure 211. The driving member 300 drives the gear 301 to rotate, and further drives the rack structure 211 to move relative to the gear 301, so that the sliding rail 200 slides relative to the fixing base 100, and the drawer is opened or closed.

In this embodiment, the fixing base includes a first mounting plate 110, a first bottom plate 120, and a first side plate 130, where the first mounting plate 110 is used to connect to a furniture body; the guide rail structure is configured as a first side plate 130, the sliding rail 200 is slidably sleeved with the first side plate 130, the sliding rail 200 includes a second mounting plate 210, a second bottom plate 220, and a second side plate 230, and the rack structure 211 is disposed on the second mounting plate 210.

Further, the slide rail mechanism further includes a rolling member, and the rolling member is connected to the slide rail 200. Specifically, the rolling member includes a roller frame 251 and a plurality of rollers provided on the roller frame 251. Through setting up the rolling member, become the gyro wheel rolling friction with the sliding friction connection between slide rail 200 and fixing base 100 for opening and shutting of drawer is more smooth and easy, reduces the friction noise when the drawer opens and shuts. It is understood that the rolling members may be provided in other forms such as balls to make rolling friction between the fixing base 100 and the sliding rail 200.

Further, the fixing base 100 includes a limiting structure 131, and the limiting structure 131 is used for limiting the stroke of the sliding rail. Referring to fig. 2, in this embodiment, the limiting structure 131 is a protruding portion disposed on the first side plate 130, and the protruding portion is disposed at two positions, and the two protruding portions are disposed at the front end and the rear end of the first side plate 130 along the sliding direction of the sliding rail 200 to limit the stroke of the rolling element. As can be understood from fig. 7, in the present embodiment, the limiting structure 131 abuts against the roller frame 251 to limit the stroke of the sliding rail 200, so as to avoid unexpected situations such as falling off caused by excessive opening of the drawer, and the drawer moves within the engagement range of the gear 301 and the rack structure 211. It is understood that the limit structure may also perform the limit function by limiting the travel of the second base plate 220 or other components of the sliding rail 200.

Further, the slide rail mechanism further includes an anti-separation structure, the anti-separation structure includes a first anti-separation plate 140 and a second anti-separation plate 240, the first anti-separation plate 140 is disposed on the fixing base 100, and the second anti-separation plate 240 is disposed on the slide rail 200. Specifically, in this embodiment, the first side plate 130 extends toward the first mounting plate 110 to form the first anti-slip plate 140, and the second side plate 230 extends toward the second mounting plate 210 to form the second anti-slip plate 240. As can be understood from fig. 7, first anti-separation plate 140 and second anti-separation plate 240 are disposed opposite to each other, and the extension directions of first anti-separation plate 140 and second anti-separation plate 240 are opposite to each other. When the sliding rail 200 and the fixing base 100 relatively move along the direction of the first side plate 130, the first anti-falling plate 140 abuts against the second anti-falling plate 240 to prevent the sliding rail 200 from falling off, so as to prevent the drawer from falling.

Further, the sliding rail 200 includes a first mounting part 410, the first mounting part 410 is provided at the end of the second bottom plate 220, and the first mounting part 410 is used for being inserted with a drawer. Referring to fig. 3, the drawer is correspondingly provided with a plugging hole connected with the first mounting member 410, the first mounting member 410 includes a plugging portion, and the plugging portion is provided with a tip so that the first mounting member 410 can be conveniently inserted into the plugging hole of the drawer. It will be appreciated that the first mounting element 410 also has a positioning function, and the cooperation of the first mounting element 410 and the mating hole can prevent the sliding rail 200 from moving up and down and left and right relative to the drawer.

Further, slide rail 200 includes a second mount 420, second mount 420 being disposed through the slide rail, second mount 420 being used to connect the drawer. In this embodiment, the second mounting element 420 sequentially passes through the second mounting plate 210, the second side plate 230, and the drawer. The second mounting member 420 includes a male buckle and a female buckle which can be mutually inserted and fixed, the male buckle sequentially penetrates through the drawer and the second side plate 230, and the female buckle penetrates through the second mounting plate 210. Referring to fig. 4, the second mounting member 420 is disposed at the front end of the rack structure 211, and can simultaneously perform a limiting function, thereby avoiding an accidental failure of over-closing of the drawer. The second mounting member 420 can prevent the sliding rail 200 from moving forward and backward relative to the drawer, thereby improving the stability of the fixed connection between the sliding rail 200 and the drawer. It will be appreciated that in other embodiments the drawer is provided with a blind hole into which the second mounting element 420 fits, the second mounting element 420 being secured to the drawer by plugging.

In some embodiments, sliding rail 200 includes a third mount 431, and third mount 431 is used to connect the drawer. In this embodiment, the third mounting component 431 is connected to the drawer in an inserting manner, and the third mounting component 431 and the drawer cannot rotate relatively after the connection. Further, the slide rail 200 further includes an adjusting member 432, the adjusting member 432 is screwed to the third mounting member 431, the adjusting member 432 abuts against the drawer member, and the drawer member moves up and down with respect to the slide rail 200 by rotating the adjusting member 432. It can be understood that by rotating the adjustment member 432, the drawer can move along the axial direction of the third installation member 431, so as to adjust the distance between the drawer and the sliding rail mechanism by a small amount, thereby avoiding the influence of collision between adjacent drawers. Referring to fig. 5, the adjusting part 432 is provided with a protrusion structure at the outer circumference thereof to facilitate the rotation of the adjusting part 432, and in this embodiment, the protrusion structure is provided as an external tooth structure.

Further, the first base plate 120 extends away from the first mounting plate 110 to form a fourth mounting plate 150, and the fourth mounting plate 150 is used for fixing the driving member 300. As will be appreciated in connection with fig. 6, the fourth mounting plate 150 extends further away from the drawer so that the space between the fourth mounting plate 150 and the drawer bottom is sufficient to accommodate the actuator 300.

The sliding rail mechanism is suitable for opening and closing of a drawer without a handle, and the sliding rail 200 and the fixed seat 100 are driven to slide by the gear 301 and the rack structure 211, so that synchronous opening and closing of two sides of the drawer are realized. A rolling member is disposed between the sliding rail 200 and the fixing base 100 to reduce friction noise when the drawer is opened and closed, so that the drawer is opened and closed more smoothly. The sliding rail mechanism is further provided with a limiting structure 131 and a second mounting part 420, so that the drawer can be effectively prevented from being opened or closed excessively, and normal opening and closing of the drawer can be guaranteed. The sliding rail mechanism is provided with a first mounting 410, a second mounting 420 to secure the connection between the sliding rail 200 and the drawer.

The utility model also relates to a furniture, furniture includes slide rail mechanism, furniture body, pull, through pull sliding connection between pull and the furniture body. Specifically, the furniture body is connected to the fixing base 100, and the drawer is connected to the sliding rail 200, and the drawer can be automatically opened or closed relative to the furniture body under the driving of the sliding rail mechanism.

Specifically, the furniture body is one of a cabinet body, a table body, a bed body, a stool body and a sofa, such as a cabinet, a wardrobe, an office table, a storage bed, an electric sofa, a storage stool and the like. Further, the drawer is arranged as a drawer or a supporting plate to realize the function of storing or placing objects.

Specifically, the furniture further comprises a switch part, the switch part is electrically connected with the driving part, the switch part is controlled to control the forward rotation or the reverse rotation of the motor, the sliding rail is driven to move through the meshing of the gear 301 and the rack structure 211, and then the drawer part is opened or closed.

Furthermore, the furniture comprises a control module, the control module comprises a signal receiving unit and a signal conversion unit, the signal conversion unit is electrically connected with the switch piece, and the control module can convert an input signal into an electric signal to control the driving piece so as to control the opening or closing of the pull piece. Specifically, the input signal may be at least one of an optical signal, an electrical signal, a sound signal, and a pressure signal, so that the user can trigger the opening and closing of the drawer through various modes such as voice control and touch control, thereby improving the intelligence degree and convenience degree of the furniture product.

In some embodiments, the furniture body is configured as a cabinet, the drawer is configured as a drawer, the cabinet is connected to the fixing base 100, the drawer is connected to the sliding rail 200, and the drawer can be opened and closed by controlling the forward rotation or the reverse rotation of the output end of the driving member 300. Other configurations and operations of the cabinet are well known to those skilled in the art and will not be described in detail herein.

In other embodiments, the furniture body is a table, the drawer is a supporting plate, the table is connected to the fixing base 100, the supporting plate is connected to the sliding rail 200, and the supporting plate can be extended and retracted by controlling the forward rotation or reverse rotation of the output end of the driving member 300. Other constructions and operations of the table are well known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the terms "one embodiment," "some examples," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like, if any, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A slide rail mechanism, comprising:

the fixing seat (100), the fixing seat (100) is used for connecting a furniture body, and the fixing seat (100) is provided with a guide rail structure;

a sliding rail (200), wherein the sliding rail (200) is used for connecting a drawer;

the rack structure (211), the rack structure (211) is fixedly connected with the sliding rail (200);

the driving piece (300), the driving piece (300) is fixedly connected with the fixed seat (100);

the gear (301), the gear (301) with the output of driving piece (300) is connected, gear (301) with rack structure (211) meshing, driving piece (300) through gear (301) with rack structure (211) meshing transmission, impel sliding rail (200) along guide rail structure reciprocating motion.

2. The slide rail mechanism according to claim 1, wherein: the sliding rail mechanism further comprises a rolling part, the rolling part is connected with the sliding rail (200), and the sliding rail (200) moves along the guide rail structure through the rolling part.

3. The slide rail mechanism according to claim 2, wherein: the fixing seat (100) comprises a first side plate (130), the first side plate (130) is provided with a limiting structure (131), and the limiting structure (131) is used for limiting the stroke of the sliding rail (200).

4. The slide rail mechanism according to claim 1, wherein: slide rail mechanism includes anti-disengaging structure, anti-disengaging structure includes first anticreep board (140) and second anticreep board (240), first anticreep board (140) set up on fixing base (100), second anticreep board (240) set up on sliding rail (200).

5. The slide rail mechanism according to claim 1, wherein: the sliding rail (200) comprises a second base plate (220), the second base plate (220) is provided with a first mounting part (410), and the first mounting part (410) is used for connecting a drawer.

6. The slide rail mechanism according to claim 1 or 5, wherein: the sliding rail (200) comprises a second mounting (420), the second mounting (420) is arranged through the sliding rail (200), and the second mounting (420) is used for connecting a drawer.

7. The slide rail mechanism according to claim 1, wherein: the sliding rail (200) comprises a third mounting part (431), and the third mounting part (431) is used for connecting the drawer and adjusting the gap between the sliding rail mechanism and the drawer.

8. The slide rail mechanism according to claim 7, wherein: the sliding rail (200) further comprises an adjusting piece (432), the adjusting piece (432) is in threaded connection with the third installation piece (431), the adjusting piece (432) is abutted against the drawing piece, the adjusting piece (432) is rotated, and the drawing piece moves up and down relative to the sliding rail (200).

9. An article of furniture, comprising:

the slide rail mechanism of any one of claims 1 to 8;

the furniture body is connected with the fixed seat (100);

a drawer connected to the sliding rail (200).

10. -piece of furniture according to claim 9, characterized in that; the drawer is arranged as a drawer or a supporting plate.

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