CN110973872A

CN110973872A - Three-row ball sliding rail

Info

Publication number: CN110973872A
Application number: CN201911166066.7A
Authority: CN
Inventors: 邱忠炬; 谷依法; 曹利新
Original assignee: Hunan Kaijia Intelligent Technology Co Ltd
Current assignee: Hunan Kaijia Intelligent Technology Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-04-10

Abstract

The invention discloses a three-row ball sliding rail which comprises a sliding rail body, wherein ball grooves are formed in the inner wall of the bottom and the inner walls of two sides of the sliding rail body, a first ball and a second ball are respectively connected to the ball grooves in a sliding mode, the first ball and the second ball are connected with a sliding plate in a sliding mode, a threaded hole is formed in the outer wall of one side of the sliding plate, a motor box is fixed to the outer wall of the sliding rail body through screws, a servo motor is fixed to the inner wall of the motor box through screws, an output shaft of the servo motor is connected with a lead screw through a coupling, and the lead screw is inserted into the threaded hole. According to the invention, the three rows of balls and the servo motor are arranged, the three rows of balls can improve the stability of conveying objects on the slide rail, the servo motor can drive the screw rod to rotate when working, and the screw rod can drive the sliding plate to move when rotating, so that the automatic movement of the objects is realized, the operation is convenient, and the conveying efficiency of the objects is improved.

Description

Three-row ball sliding rail

Technical Field

The invention relates to the technical field of sliding rails, in particular to a three-row ball sliding rail.

Background

The sliding rail is also called as a guide rail and a slideway, and refers to a hardware connecting part which is fixed on a cabinet body of furniture and is used for the in-and-out movement of a drawer or a cabinet plate of the furniture, and the sliding rail is suitable for the connection of wood of cabinets, furniture, document cabinets, bathroom cabinets and the like and drawers of steel drawers and other furniture.

Along with the continuous evolution and the development of slide rail, current slide rail not only uses the connection at the drawer, can also realize installing the object and conveying in the slide rail, and current slide rail design structure is fairly simple, generally all is the single row ball, and the gliding stability of slide rail is lower, influences the transmission quality of object, obviously can't satisfy people's user demand.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a three-row ball sliding rail.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a three rows of ball slide rails, includes the slide rail body, the ball groove has all been seted up to the bottom inner wall and the both sides inner wall of slide rail body, and the sliding connection respectively in ball groove has first ball and second ball, first ball and second ball sliding connection have same sliding plate, threaded hole has been seted up to one side outer wall of sliding plate, the outer wall of slide rail body has the motor case through the fix with screw, and the inner wall of motor case has servo motor through the fix with screw, servo motor's output shaft has the lead screw through the coupling joint, and the lead screw is pegged graft in the threaded hole.

Further, the outer wall of the two sides of the sliding rail body is fixed with a fixing plate through screws, the outer wall of the top of the fixing plate is provided with a fixing hole, and the inner wall of the fixing hole is inserted with a fixing bolt.

Furthermore, a rubber pad is bonded on the outer wall of the bottom of the slide rail body, and the thickness of the rubber pad is one to three millimeters.

Furthermore, the outer wall of the top of the sliding plate is provided with a groove, and the inner walls of two sides of the groove are both fixed with electric telescopic rods through screws.

Furthermore, one end of the piston rod of the electric telescopic rod is fixed with a push plate through a screw, and one end, far away from the electric telescopic rod, of the push plate is fixed with a cushion pad through a screw.

Furthermore, the outer wall of blotter is provided with anti-skidding arch, and anti-skidding arch and blotter integrated into one piece.

The invention has the beneficial effects that:

1. this three rows of ball slide rails through being provided with three rows of balls and servo motor, and three rows of balls can improve the stability that the object transported on the slide rail, and servo motor work can drive the lead screw and rotate, can drive the sliding plate when the lead screw rotates and remove, has realized the automatic movement of object, and convenient operation has improved the transport efficiency of object.

2. This three rows of ball slide rails, through being provided with electric telescopic handle and rubber arch, control electric telescopic handle piston rod extension can make two push pedals with the object centre gripping, can be convenient for the object take and lay, and rubber arch can play good anti-skidding effect, has improved the stability of object in the transportation process, avoids the gliding condition of object to appear and takes place.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

FIG. 1 is a side view of a three-row ball slide according to the present invention;

FIG. 2 is a front view of a three-row ball slide according to the present invention;

fig. 3 is a perspective view of a three-row ball slide rail according to the present invention.

In the figure: 1-first ball, 2-rubber pad, 3-fixing bolt, 4-fixing plate, 5-sliding rail body, 6-second ball, 7-sliding plate, 8-electric telescopic rod, 9-buffer pad, 10-threaded hole, 11-rubber bulge, 12-push plate, 13-groove, 14-ball groove, 15-screw rod, 16-servo motor and 17-motor box.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a three-row ball slide rail comprises a slide rail body 5, ball grooves 14 are formed in the inner wall of the bottom and the inner walls of two sides of the slide rail body 5, the ball grooves 14 are respectively connected with a first ball 1 and a second ball 6 in a sliding manner, the first ball 1 and the second ball 6 are connected with a same sliding plate 7 in a sliding manner, a threaded hole 10 is formed in the outer wall of one side of the sliding plate 7, a motor box 17 is fixed on the outer wall of the slide rail body 5 through screws, a servo motor 16 is fixed on the inner wall of the motor box 17 through screws, an output shaft of the servo motor 16 is connected with a lead screw 15 through a coupler, and the lead screw 15 is inserted.

In the invention, the outer walls of two sides of the slide rail body 5 are both fixed with the fixing plates 4 through screws, the outer wall of the top of each fixing plate 4 is provided with a fixing hole, and the inner wall of each fixing hole is inserted with a fixing bolt 3.

In the invention, the rubber pad 2 is bonded on the outer wall of the bottom of the slide rail body 5, and the thickness of the rubber pad 2 is one to three millimeters.

In the invention, the outer wall of the top of the sliding plate 7 is provided with a groove 13, and the inner walls of two sides of the groove 13 are both fixed with the electric telescopic rods 8 through screws.

In the invention, one end of a piston rod of an electric telescopic rod 8 is fixed with a push plate 12 through a screw, and one end of the push plate 12 far away from the electric telescopic rod 8 is fixed with a cushion pad 9 through a screw.

The working principle is as follows: during the use, at first arrange the recess 13 in with the object that needs transport, control 8 piston rod extensions of electric telescopic handle can make two push pedal 12 live the object centre gripping, and servo motor 16 work can drive lead screw 15 and rotate, can drive sliding plate 7 and remove when lead screw 15 rotates, has realized the automatic movement of object, convenient operation has improved the transport efficiency of object, and the in-process of transporting, three rows of balls can improve the stability that the object transported on the slide rail.

Example 2

Referring to fig. 1, the present embodiment further includes an anti-slip protrusion 11 disposed on an outer wall of the cushion pad 9, and the anti-slip protrusion 11 and the cushion pad 9 are integrally formed, compared with embodiment 1, in which three rows of ball tracks are provided.

The working principle is as follows: rubber bulge 11 can play good antiskid effect, has improved the stability of object in the transportation process, avoids the gliding condition of object to take place.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a three rows of ball slide rails, includes slide rail body (5), its characterized in that, ball groove (14) have all been seted up to the bottom inner wall and the both sides inner wall of slide rail body (5), and the sliding connection respectively of ball groove (14) has first ball (1) and second ball (6), first ball (1) and second ball (6) sliding connection have same sliding plate (7), threaded hole (10) have been seted up to one side outer wall of sliding plate (7), the outer wall of slide rail body (5) passes through the fix with screw and has motor case (17), and the inner wall of motor case (17) passes through the fix with screw and have servo motor (16), the output shaft of servo motor (16) passes through the coupling joint and has lead screw (15), and lead screw (15) peg graft in threaded hole (10).

2. The slide rail with the three rows of balls as claimed in claim 1, wherein the outer walls of the two sides of the slide rail body (5) are both fixed with fixing plates (4) through screws, the outer wall of the top of each fixing plate (4) is provided with fixing holes, and the inner walls of the fixing holes are inserted with fixing bolts (3).

3. The three-row ball sliding rail according to claim 1, wherein the rubber pad (2) is bonded to the bottom outer wall of the sliding rail body (5), and the thickness of the rubber pad (2) is one to three millimeters.

4. The three-row ball sliding track according to claim 3, wherein the sliding plate (7) is provided with a groove (13) on the outer wall of the top, and the electric telescopic rod (8) is fixed on the inner wall of both sides of the groove (13) through screws.

5. The three-row ball sliding track according to claim 4, wherein one end of the piston rod of the electric telescopic rod (8) is fixed with a push plate (12) through a screw, and one end of the push plate (12) far away from the electric telescopic rod (8) is fixed with a cushion pad (9) through a screw.

6. A three-row ball slide rail according to claim 5, wherein the outer wall of the buffer pad (9) is provided with anti-slip protrusions (11), and the anti-slip protrusions (11) are integrally formed with the buffer pad (9).