CN215837932U

CN215837932U - Furniture drawer buffering slide rail

Info

Publication number: CN215837932U
Application number: CN202122304942.7U
Authority: CN
Inventors: 程井
Original assignee: Hefei Leka Intelligent Hardware Manufacturing Co ltd
Current assignee: Hefei Leka Intelligent Hardware Manufacturing Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-18
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a furniture drawer buffer slide rail, comprising: a base; the bottom of the sliding piece slides on the outer wall of the base; the damping pieces are arranged between the base and the sliding piece in parallel and in vertical symmetry; one side of the outer rail is in a groove shape and is arranged at the bottom of the base and the sliding part; the middle rail slides in the groove of the outer rail, one end of the middle rail is opposite to one end of the sliding part, a plurality of rotating rods are arranged on two sides in the groove, and gears are sleeved on the outer walls of the rotating rods; the inner rail slides in the groove of the middle rail, the two sides of the outer wall of the inner rail are provided with parallel racks, and the racks are meshed and connected with the gears.

Description

Furniture drawer buffering slide rail

Technical Field

The utility model relates to the technical field of furniture equipment, in particular to a furniture drawer buffer slide rail.

Background

The sliding rail is designed to realize the relative movement of two adjacent objects, for example, the opening and closing of a furniture drawer are realized by a sliding rail device. The commonly used sliding rail device mainly comprises two sliding strips which are respectively arranged on furniture and a drawer, and a roller or a ball is arranged between the two sliding strips, so that the drawer can be conveniently and smoothly opened and closed, but the roller or the ball enters dust to influence the sliding effect between the balls in long-term use.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above and/or other problems with existing furniture drawer buffer slides.

Therefore, the utility model aims to provide a furniture drawer buffer slide rail, which changes the conventional ball sliding mode, improves the stability during sliding, and prevents the inner rail and the base from being not tightly connected due to the reduction of the stretching force of a stretching spring in long-term use through two magnets which are respectively arranged at the symmetrical ends of the inner rail and the base.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

a furniture drawer cushioning slide, comprising:

a base;

the bottom of the sliding piece slides on the outer wall of the base;

the damping pieces are arranged between the base and the sliding piece in parallel and in vertical symmetry;

one side of the outer rail is in a groove shape and is arranged at the bottom of the base and the sliding part;

the middle rail slides in the groove of the outer rail, one end of the middle rail is opposite to one end of the sliding part, a plurality of rotating rods are arranged on two sides in the groove, and gears are sleeved on the outer walls of the rotating rods;

the inner rail slides in the groove of the middle rail, and two sides of the outer wall of the inner rail are provided with parallel racks which are meshed and connected with the gear.

As a preferable scheme of the buffering sliding rail for the furniture drawer, the outer wall of the sliding part is provided with an adjustable sliding buckle, and the outer wall of the inner rail is provided with a pushing groove matched with the sliding buckle.

As a preferable scheme of the furniture drawer buffer slide rail of the present invention, the damping member includes a damping cylinder, a damping rod and an extension spring, wherein the extension spring is disposed in an upper inner cavity of the damping cylinder, the damping rod is slidably disposed in a lower inner cavity of the damping cylinder, and one end of the extension spring and one end of the damping rod are respectively connected to two ends of the bottom of the sliding member.

As a preferable scheme of the buffering sliding rail for the furniture drawer, a plurality of rotating grooves which are sequentially distributed and are vertically symmetrical are arranged in the groove of the middle rail, and one end of each rotating rod is inserted into the corresponding rotating groove.

As a preferable scheme of the furniture drawer buffer slide rail, two magnets are arranged at one end of the inner wall of the base groove, two magnets are arranged at the end, sliding towards the base, of the outer wall of the inner rail, and the four magnets are symmetrical to each other.

Compared with the prior art, the utility model has the beneficial effects that: when the inner rail slides on the middle rail, the racks on the two sides of the inner rail are connected with the gear in the groove of the middle rail in a meshed mode, the inner rail slides inwards in a gear moving mode through the rotating rod connected with the gear, the previous ball sliding mode is changed, the stability during sliding is improved, and the inner rail and the base are symmetrically arranged at two magnets which are installed, so that the tension spring is prevented from being used for a long time, the tension force is reduced, and the inner rail and the base cannot be connected tightly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

FIG. 1 is a schematic view of an overall planar structure of a buffering slide rail of a furniture drawer according to the present invention;

FIG. 2 is a schematic view of the buffering slide rail of furniture drawer showing the structure of the base and the sliding member of FIG. 1;

fig. 3 is a schematic view of the sliding structure between the inner rail and the middle rail in fig. 1 of the buffering sliding rail for furniture drawers.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a furniture drawer buffer slide rail, which changes the traditional ball sliding mode, improves the stability during sliding, and prevents the inner rail and a base from being not tightly connected due to the reduction of the stretching force of an extension spring in long-term use through two magnets which are respectively arranged at the symmetrical ends of the inner rail and the base.

Referring to fig. 1 to 3, which are schematic structural views illustrating an embodiment of a furniture drawer buffer slide according to the present invention, referring to fig. 1 to 3, a main body of the furniture drawer buffer slide according to the present embodiment includes a base 100, a sliding member 200, a damping member 300, an outer rail 400, a middle rail 500, and an inner rail 600.

The base 100 serves to support the damper 300 while providing a sliding action to the slider 200;

the sliding member 200 is used for pushing the damping member 300 to perform a buffering function, and the bottom of the sliding member slides on the outer wall of the base 100, in an embodiment, specifically, the outer wall of the sliding member 200 is provided with an adjustable sliding buckle 210, and the outer wall of the inner rail 600 is provided with a pushing groove 610 matched with the sliding buckle 210.

The damping member 300 is used for buffering the sliding middle rail 500 and the sliding inner rail 600, and is installed between the base 100 and the slider 200 in parallel and vertically symmetrical manner, in an embodiment, specifically, the damping member 300 includes a damping cylinder 330, a damping rod 320, and an extension spring 310, an inner cavity of the upper damping cylinder 330 is provided with the extension spring 310, an inner cavity of the lower damping cylinder 330 is provided with the damping rod 320 in sliding manner, and one end of the extension spring 310 and one end of the damping rod 320 are respectively connected to two ends of the bottom of the slider 200.

The outer rail 400 is used to mount the base 100 and the sliding member 200 and provide a limit slide for the middle rail 500, and one surface thereof is groove-shaped and is disposed at the bottom of the base 100 and the sliding member 200.

The middle rail 500 is used for pushing the sliding part 200 and simultaneously provides limiting sliding for the inner rail 600, the sliding part slides in a groove (not marked in the drawing) of the outer rail 400, one end of the sliding part is opposite to one end of the sliding part 200, a plurality of rotating rods 520 are arranged on two sides in the groove, gears 510 are sleeved on the outer walls of the rotating rods 520, in the implementation mode, specifically, a plurality of rotating grooves which are sequentially distributed and are symmetrical up and down are arranged in the groove of the middle rail 500, and one ends of the rotating rods 520 are inserted into the rotating grooves (not marked in the drawing).

The inner rail 600 is used for supporting the installation, and slides in the groove of the middle rail 500, and two parallel racks 620 are disposed on two sides of the outer wall of the inner rail, and the racks 620 are engaged with the gear 510, in an embodiment, specifically, two magnets 110 are disposed at one end of the inner wall of the groove of the base 100, and two magnets 110 are disposed at one end of the outer wall of the inner rail 600 sliding towards the base 100, and the four magnets 110 are symmetrical to each other.

The present invention provides a furniture drawer buffer sliding rail according to fig. 1-3, in specific use, the base 100 and the sliding member 200 are disposed in the groove (not numbered) formed on the outer rail 400, so that one end of the middle rail 500 is aligned with one end of the sliding member 200, when one end of the middle rail 500 slides to the groove (not numbered) of the base 100, one end of the middle rail 500 abuts against one outward end of the sliding member 200, and simultaneously the sliding buckle 210 on the sliding member 200 is pushed to move to one side by the pushing groove 610 formed on the inner rail 600 on the middle rail 500, so that the sliding member 200 moves to the base 100, during sliding, the buffer effect is exerted thereon by the damping member 300, when the inner rail 600 slides on the middle rail 500, the gear 510 in the groove (not numbered) of the middle rail 500 is engaged and connected by the rack 620 on both sides of the inner rail 600, and when the rotating rod 520 connected by the gear 510, the inner rail 600 slides inward in a manner of moving the gear 510, two magnets 110 are installed at the symmetrical end of the inner rail 600 and the base 100, so that the tightness of the connection is improved.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A furniture drawer cushioning slide, comprising:

a base (100);

a slider (200) having a bottom portion sliding on an outer wall of the base (100);

a damper (300) which is installed in parallel and vertically symmetrical between the base (100) and the slider (200);

an outer rail (400) having a groove shape on one surface thereof, and disposed at the bottom of the base (100) and the slider (200);

the middle rail (500) slides in the groove of the outer rail (400), one end of the middle rail is opposite to one end of the sliding part (200), a plurality of rotating rods (520) are arranged on two sides in the groove, and gears (510) are sleeved on the outer walls of the rotating rods (520);

the inner rail (600) slides in the groove of the middle rail (500), parallel racks (620) are arranged on two sides of the outer wall of the inner rail, and the racks (620) are meshed and connected with the gear (510).

2. The furniture drawer buffer slide rail according to claim 1, wherein the sliding member (200) is provided with an adjustable sliding buckle (210) on the outer wall, and the inner rail (600) is provided with a pushing groove (610) on the outer wall to match with the sliding buckle (210).

3. The furniture drawer buffer slide rail according to claim 1, wherein the damping member (300) comprises a damping cylinder (330), a damping rod (320) and an extension spring (310), the extension spring (310) is arranged in the inner cavity of the upper damping cylinder (330), the damping rod (320) is arranged in the inner cavity of the lower damping cylinder (330) in a sliding manner, and one end of the extension spring (310) and one end of the damping rod (320) are respectively connected to the two ends of the bottom of the sliding member (200).

4. The furniture drawer buffer slide rail according to claim 1, wherein a plurality of rotation grooves are arranged in the groove of the middle rail (500) and are sequentially distributed and vertically symmetrical, and one end of the rotation rod (520) is inserted into the rotation groove.

5. The furniture drawer buffer slide rail according to claim 1, wherein two magnets (110) are arranged at one end of the groove inner wall of the base (100), two magnets (110) are arranged at the end of the outer wall of the inner rail (600) sliding towards the base (100), and four magnets (110) are symmetrical to each other.